ABCMdb

ABCC7 p.Gln220*

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Publications

PMID: 10439967 [PubMed] Liechti-Gallati S et al: "Two buffer PAGE system-based SSCP/HD analysis: a general protocol for rapid and sensitive mutation screening in cystic fibrosis and any other human genetic disease."

No. Sentence Comment

20 The distribution of analysed known mutations is similar to that of the total number of mutations in the entire CFTR gene: missense mutations account for 35% (G27E, G85E, R117H, A120T, I148T, H199Y, R334W, T338I, R347P, R347H, A455E, M718K, S5449N, S5449I, G551D, R560T, R560S, S945L, S977P, I1005R, R1066C, R1070Q, M1101K, D1152H, S1235R, R1283M, N1303K, N1303H), followed by 28% of frameshift mutations (175delC, 394delTT, 457TAT- > G, 905delG, 1078delT, I507, F508, 1609delCA, 1677delTA, 2143delT, 2176insC, 218delA, 2184insA, 2869insG, 3659delC, 3732delA, 3821delT, 3905insT, 4016insT, 4172delGC, 4382delA), 21% of nonsense mutations (Q30X, Q39X, Q220X, W401X, Q525X, G542X, Q552X, R553X, V569X, E585X, K710X, R792X, Y1092X, R1162X, S1255X, W1282X, E1371X), and 16% of splice site mutations (621 + 1G- > T, 711 + 1G- > T, 711 + 5G- > A, 1717-1G- > A, 1898 + 1G- > A, 1898 + 5G- > T, 2789 + 5G- > A, 3271 + 1G- > A, 3272-26A- > G, 3601-17T- > C, 3849 + 4A- > G, 3849 + 10kbC- > T, 4374 + 1G- > T). Login to comment

PMID: 12000363 [PubMed] Visich A et al: "Complete screening of the CFTR gene in Argentine cystic fibrosis patients."

No. Sentence Comment

56 Frequency of cystic fibrosis transmembrane regulator mutations in the Argentine population: 440 chromosomes analysed Mutation Localization Chromosome Number Percentage DF508 Exon 10 258 58.64 G542X Exon 11 18 4.10 W1282X Exon 20 12 2.73 N1303K Exon 21 12 2.73 R334W Exon 7 5 1.14 1717-1G»A Intron 10 5 1.14 3849π10KbC»T Intron 19 4 0.91 1811π1.6KbA»G Intron 11 4 0.91 IVS8-5T Intron 8 4 0.91 G85E Exon 3 3 0.68 621π1G»T Intron 4 3 0.68 2789π5G»A Intron 14b 3 0.68 DI507 Exon 10 3 0.68 2184delA Exon 13 2 0.45 2566insT Exon 13 2 0.45 2686insT Exon 14a 2 0.45 3659delC Exon 19 2 0.45 R1162X Exon 19 2 0.45 4016insT Exon 21 2 0.45 2789π2insA Intron 14b 2 0.45 L6V Exon 1 1 0.23 297π2A»G Intron 2 1 0.23 W57X Exon 3 1 0.23 R75Q Exon 3 1 0.23 Q220X Exon 6a 1 0.23 Y362X Exon 7 1 0.23 D426C Exon 9 1 0.23 1460delAT Exon 9 1 0.23 1353insT Exon 9 1 0.23 1782delA Exon 11 1 0.23 R553X Exon 11 1 0.23 S549R Exon 11 1 0.23 1898π3A»G Intron 12 1 0.23 2594delGT Exon 13 1 0.23 2183AA»G Exon 13 1 0.23 I1027T Exon 17a 1 0.23 R1066C Exon 17b 1 0.23 G1061R Exon 17b 1 0.23 4005-1G»A Intron 20 1 0.23 Total 367 83.45 209 nificant differences were observed among the compared populations (Table2). Login to comment

PMID: 12007216 [PubMed] Bobadilla JL et al: "Cystic fibrosis: a worldwide analysis of CFTR mutations--correlation with incidence data and application to screening."

No. Sentence Comment

109 Mutational Arrays, Detection Rates and Methods by Region* Estimated Projected detection of Number of Number of Country/ allele two CFTR mutations chromosomes Region Mutation array detectiona mutationsb includedc (max/min)d Reference Europe Albania ∆F508 (72.4%) C276X (0.7%) 74.5 55.5 4 270/146 CFGAC [1994]; Macek et al. G85E (0.7%) R1070Q (0.7%) [2002] Austria ∆F508 (62.9%) 457TAT→G (1.2%) 76.6 58.7 11 1516/580 Estiville et al. [1997]; Dörk et al. (total) G542X (3.3%) 2183AA→G (0.7%) [2000]; Macek et al. [2002] CFTRdele2,3 (2.1%) N1303K (0.6%) R1162X (1.9%) I148T (0.5%) R553X (1.7%) R117H (0.5%) G551D (1.2%) Austria ∆F508 (74.6%) 2183AA→G (2.4%) 95.3 90.8 8 126 Stuhrmann et al. [1997] (tyrol) R1162X (8.7%) G551D (1.6%) G542X (2.4%) R347P (1.6%) 2789+5G→A (2.4%) Q39X (1.6%) Belarus ∆F508 (61.2%) R553X (0.5%) 75.2 56.6 9 278/188 Dörk et al. [2000]; Macek et al. G542X (4.5%) R334W (0.5%) [2002] CFTRdele2,3 (3.3%) R347P (0.5%) N1303K (3.2%) S549N (0.5%) W1282X (1.0%) Belgium ∆F508 (75.1%) 622-1A→C (0.5%) 100.0 100.0 27 1504/522 Cuppens et al. [1993]; Mercier et G542X (3.5%) G458V (0.5%) al. [1993]; CFGAC [1994]; N1303K (2.7%) 1898+G→C (0.5%) Estivill et al.[1997] R553X (1.7%) G970R (0.5%) 1717-1G→A (1.6%) 4218insT (0.5%) E60X (1.6%) 394delTT (0.5%) W1282X (1.4%) K830X (0.5%) 2183A→G+2184delA (1.2%) E822K (0.5%) W401X (1.0%) 3272-1G→A (0.5%) A455E (1.0%) S1161R (0.5%) 3272-26A→G (1.0%) R1162X (0.5%) S1251N (1.0%) 3750delAG (0.5%) S1235R (0.8%) S1255P (0.5%) ∆I507 (0.6%) Bulgaria ∆F508 (63.6%) R75Q (1.0%) 93.0 86.5 21 948/432 Angelicheva et al. [1997]; (total) N1303K (5.6%) 2183AA→G (0.9%) Estivill et al. [1997]; Macek G542X (3.9%) G1244V+S912L (0.9%) et al. [2002] R347P (2.2%) G85E (0.9%) 1677delTA (2.1%) 2184insA (0.9%) R1070Q (1.8%) L88X+G1069R (0.8%) Q220X (1.2%) 2789+5G→A (0.8%) 3849+10KbC→T (1.1%) G1244E (0.8%) W1282X (1.0%) 1717-1G→A (0.8%) 2176insC (1.0%) Y919C (0.7%) G1069R (1.0%) WORLDWIDEANALYSISOFCFTRMUTATIONS581 Bulgaria 1) DF508 4) 1677delTA - - 6 13 Angelicheva et al. [1997] (ethnic 2) R347P 5) Q493R Turks) 3) G542X 6) L571S - - 1 30 Angelicheva et al. [1997] Bulgaria 1) DF508 (100.0%) (Gypsy) Croatia ∆F508 (64.5%) G551D (1.1%) 72.5 52.6 5 276 Macek et al. [2002] G542X (3.3%) 3849+10KbC→T (0.7%) N1303K (2.9%) Czech ∆F508 (70.0%) 1898+1G→T (2.0%) 89.6 80.3 10 2196/628 CFGAC [1994]; Estiville et al. Republic CFTRdele2,3 (5.5%) 2143delT (1.2%) [1997]; Dörk et al. [2000]; G551D (3.8%) R347P (0.8%) Macek et al. [2002] N1303K (2.9%) 3849+10KbC→T (0.6%) G542X (2.2%) W1282X (0.6%) Denmark ∆F508 (87.5%) G542X (0.7%) 92.3 85.2 6 1888/678 CFGAC [1994]; Schwartz et al. (excluding 394delTT (1.8%) 621+1G→T (0.6%) [1994]; Estiville et al. [1997] Faroe) N1303K (1.1%) 3659delC (0.6%) Estonia ∆F508 (51.7%) R117C (1.7%) 80.2 64.3 10 165/80 Estivill et al. [1997]; Klaassen et 394delTT (13.3%) E217G (1.7%) al. [1998]; Macek et al. S1235R (3.3%) R1066H (1.7%) [2002] 359insT (1.7%) 3659delC (1.7%) I1005R (1.7%) S1169X (1.7%) Finland ∆F508 (46.2%) G542X (1.9%) 78.8 62.1 4 132/52 CFGAC [1994]; Kere et al. 394delTT (28.8%) 3372delA (1.9%) [1994]; Estivill et al. [1997] France ∆F508 (67.7%) 2789+5G→T (0.79%) 79.7 63.6 12 17854/7420 Chevalier-Porst et al. [1994]; (total) G542X (2.94%) 2184delA+2183A→G (0.77%) Estivill et al. [1997]; Claustres et al. [2000]; Guilloud-Bataille N1303K (1.83%) G551D (0.74%) et al. [2000] 1717-1G→A (1.35%) 1078delT (0.63%) W1282X (0.91%) ∆I507 (0.62%) R553X (0.86%) Y122K (0.59%) France ∆F508 (75.8%) R297Q (0.8%) 98.7 97.4 18 599/365 Férec et al. [1992]; Scotet et al. (Brittany) 1078delT (4.0%) R347H (0.8%) [2000] G551D (3.6%) I1234V (0.8%) N1303K (3.0%) R553X (0.8%) R117H (1.7%) 2789+5G→A (0.8%) 3272-26A→G (1.3%) 4005+1G→A (0.7%) G542X (1.1%) 621+1G→T (0.6%) 1717-1G→A (1.0%) ∆I507 (0.6%) G1249R (0.8%) W846X (0.5%) France ∆F508 (70.0%) N1303K (0.8%) 90.4 81.7 16 250 Claustres et al. [1993] (southern) G542X (6.4%) 3737delA (0.8%) 1717-1G→A (1.6%) R1162X (0.8%) L206W (1.2%) Y1092X (0.8%) R334W (1.2%) S945L (0.8%) ∆I507 (1.2%) K710X (0.8%) 2184delA (1.2%) 1078delT (0.8%) R1158X (1.2%) Y122X (0.8%) (Continued) BOBADILLAETAL. Login to comment

PMID: 12070257 [PubMed] Scotet V et al: "Prenatal detection of cystic fibrosis by ultrasonography: a retrospective study of more than 346 000 pregnancies."

No. Sentence Comment

184 The sweat test performed three months after birth in this last child was positive, and this led to an exhaustive screening of the gene, which identified the second mutation in exon 6a (Q220X). Login to comment
190 Nine of them were homozygotes and five were compound heterozygotes, carrying on the other chromosome a severe mutation which is usually rare in our population: there were two nonsense mutations (Q220X, W1282X), two splice mutations (4005+1 G→A, 1717-1 G→A), and one frameshift mutation (3129del4). Login to comment
202 Therefore, the second mutation Table 1 Incidence of cystic fibrosis and CF heterozygosity among fetuses with echogenic bowel in Brittany, France (1991-2000) Fetuses with echogenic bowel 142 Affected fetuses Number 14 Incidence 1/10 Genotypes ∆F508/∆F508 9 ∆F508/4005+1G→A 1 ∆F508/3129del4 1 ∆F508/Q220X 1 ∆F508/W1282X 1 ∆F508/1717-1G→A 1 CF incidence in the general population during the present study 1/2987 Risk of CF: echogenic bowel fetuses/general population 294 Heterozygous fetuses Number 11 Incidence 1/13 Mutations ∆F508 9 G542X 1 R347H 1 CF heterozygosity in the general population during the present study 1/28 Risk of CF heterozygosity: echogenic bowel fetuses/general population 2.2 Letter www.jmedgenet.com will be identified in 88.5% of the 22.6% of fetuses for which the first analysis identified only one mutation (that is, in 20.0% of all CF fetuses). Login to comment

PMID: 12815607 [PubMed] Scotet V et al: "Comparison of the CFTR mutation spectrum in three cohorts of patients of Celtic origin from Brittany (France) and Ireland."

No. Sentence Comment

64 Spectrum of the CFTR Mutations Identified in the Cohorts from Brittany, Dublin Centre, and Cork Area Nucleotide Amino acid change * change Exon Number Frequency Number Frequency Number Frequency 211delG 2 1 0.1% 310G>T E60X 3 5 0.6% 4 0.3% 347C>A A72D 3 1 0.1% 368G>A W79X 3 1 0.1% 386G>A G85E 3 2 0.3% 3 0.2% 403G>A G91R 3 2 0.3% 482G>A R117H 4 4 0.5% 38 3.0% 4 1.4% 498T>A Y122X 4 1 0.1% 574delA 4 1 0.1% 577G>A G149R 4 1 0.1% 621+1G>T int 4 5 0.6% 21 1.7% 790C>T Q220X 6a 1 0.1% 875+1G>C int 6a 1 0.4% 905delG 6b 1 0.1% 1065C>G F311L 7 2 0.3% 1078delT 7 28 3.6% 1132C>T R334W 7 1 0.1% 1172G>A R347H 7 5 0.6% 1172G>T R347L 7 1 0.1% 1172G>C R347P 7 1 0.1% 1187G>A R352Q 7 3 0.2% 2 0.7% 1208A>G Q359R 7 1 0.1% 1154insTC 7 2 0.2% 1221delCT 7 2 0.3% 1248+1G>A int 7 1 0.1% 1249-27delTA int 7 1 0.4% 1334G>A W401X 8 1 0.1% 1461ins4 9 5 0.4% 1471delA 9 2 0.2% 1607C>T S492F 10 2 0.3% 1609C>T Q493X 10 1 0.1% 1648_1653delATC I507del 10 3 0.4% 10 0.8% 1 0.4% 1652_1655del 3 bp F508del 10 582 74.8% 966 76.5% 226 81.3% 1690G>T V520F 10 4 0.3% 1717-1G>A int 10 8 1.0% 9 0.7% 1756G>T G542X 11 5 0.6% 8 0.6% 1779T>G S549R 11 1 0.1% 1784G>A G551D 11 29 3.7% 82 6.5% 27 9.7% 1789C>G R553G 11 1 0.1% 1789C>T R553X 11 3 0.4% 1 0.1% 1806delA 11 1 0.1% 1811G>A R560K 11 2 0.3% 1811G>C R560T 11 30 2.4% 2 0.7% 1819T>A Y563N 12 1 0.1% 1853C>A P574H 12 1 0.1% 1898+1G>A int 12 1 0.1% 2184delA 13 1 0.1% 1 0.1% 2184insA 13 1 0.1% 2622+1G>A int 13 1 0.1% 2 0.2% 2622+1G>T int 13 1 0.1% 2623-2A>G ** int 13 1 0.1% 2670G>A W846X2 14a 8 1.0% 2752-1G>T int 14a 1 0.1% 2752-26A>G int 14a 2 0.2% 2789+5G>A int 14b 6 0.8% 2966C>T S945L 15 2 0.3% 3007delG 15 4 0.3% 3040G>C G970R 15 1 0.1% 3062C>T S977F 16 1 0.1% 3120+1G>A int 16 1 0.1% 3272-26A>G int 17a 4 0.5% 2 0.2% 2 0.7% 3320dupli(CTATG) 17b 1 0.1% 3329G>A R1066H 17b 1 0.1% 3340C>T R1070W 17b 1 0.1% 3408C>A Y1092X 17b 7 0.9% 3442G>T E1104X 17b 1 0.1% 3446T>G ** M1105R 17b 1 0.1% 3586G>C D1152H 18 1 0.1% 3601-17T>C + 1367delC int 18 + 9 1 0.1% 3616C>T R1162X 19 1 0.1% 2 0.2% 3659delC 19 2 0.2% 3832A>G I1234V 19 2 0.3% 3849+4A>G int 19 1 0.1% 3849+10kbC>T int 19 3 0.2% 3877G>A G1249R 20 1 0.1% 3884G>A S1251N 20 1 0.1% 3898insC 20 1 0.1% 3905insT 20 2 0.3% 3978G>A W1282X 20 3 0.4% 4005+1G>A int 20 6 0.8% 4016insT 21 1 0.1% 4041C>G N1303K 21 11 1.4% 5 0.4% 4136T>C L1335P 22 1 0.1% 1 0.4% 4279insA 23 1 0.1% Unidentified Unidentified - 3 0.4% 41 3.2% 11 4.0% Total 778 100.0% 1262 100.0% 278 100.0% * All nucleotide changes correspond to cDNA numbering. Login to comment

PMID: 16778407 [PubMed] Koh WJ et al: "Report of a Korean patient with cystic fibrosis, carrying Q98R and Q220X mutations in the CFTR gene."

No. Sentence Comment

15 Chest radiographs and computed tomographic (CT) scans of the chest, performed without intravenous contrast mate- Won-Jung Koh, Chang-Seok Ki*, Jong-Won Kim*, Jeong-Ho Kim� , Seong Yong Lim� Division of Pulmonary and Critical Care Medicine, Department of Medicine and Department of Laboratory Medicine*, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul; Department of Laboratory Medicine � , Yongdong Severance Hospital, Yonsei University College of Medicine, Seoul; Division of Pulmonary and Critical Care Medicine � , Department of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea Address for correspondence Chang-Seok Ki, M.D. Department of Laboratory Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 50 Irwon-dong, Gangnam-gu, Seoul 135-710, Korea Tel : +82.2-3410-2710, Fax : +82.2-3410-2719 E-mail : changski@skku.edu 563 J Korean Med Sci 2006; 21: 563-6 ISSN 1011-8934 Copyright � The Korean Academy of Medical Sciences Report of a Korean Patient with Cystic Fibrosis, Carrying Q98R and Q220X Mutations in the CFTR Gene Although cystic fibrosis (CF) is one of the most frequently seen autosomal-recessive disorders in Caucasians, it is extremely rare in the Korean population. Login to comment
20 Upon mutation analysis, two different mutations (Q98R and Q220X) were identified in the cystic fibrosis transmembrane conductance regulator gene, both of which had been previously detected in CF patients, one from France and the other from England. Login to comment
34 Direct sequencing analysis of all coding exons and their flanking intronic sequences demonstrated that the patient possessed two mutations in his CFTR gene (Fig. 2): a heterozygous A to G transition in exon 4 (c.293A>G; Q98R) and a heterozygous C to T transition in exon 6a (c.658C>T; Q220X). Login to comment
35 A family study demonstrated that the patient`s father and elder brother both also possessed the Q98R mutation, whereas his mother harbored the Q220X mutation. Login to comment
37 Based on our search of the Cystic Fibrosis Mutation Database (http://www.genet.sickkids.on.ca/cftr/), Q98R and Q220X mutations have been reported in CF patients from Southern France and Southern England (8, 9). Login to comment
43 A B Q98R/- Q98R/- -/- Q98R/Q220X -/Q220X Fig. 2. Login to comment
45 A heterozygous Q98R mutation is found in the father, brother, and the proband, and another heterozygous Q220X mutation is found in the mother and the proband. Login to comment
56 In the present study, we report two additional mutations in the list of CFTR gene mutations (Q98R and Q220X), which have been identified in Koreans. Login to comment

PMID: 17003641 [PubMed] Keiles S et al: "Identification of CFTR, PRSS1, and SPINK1 mutations in 381 patients with pancreatitis."

No. Sentence Comment

71 Patients With 1 CFTR Mutation CFTR Mutation 1 No. of Patients 1717-1 G9A 1 2789+5 G9A 1 3849+10kb C9T 2 3849+45 G9A 1 621+3 A9G 2 A1364V 1 A349V 1 A455E 1 D1152H 1 D1445N 1 deltaF508 16 E217G 1 F1286C 1 F316L 1 G542X 1 G551D 1 I148T 1 I807M 1 L206W 1 L967S 2 L997F 2 P55S 1 Q179K 1 Q220X 1 R117H 3 R1453W 1 R297Q 1 R31C 1 R668C 2 S1235R 1 S573C 1 S945L 1 V562A 1 V754M 2 Y1092X 1 Total patients 58 MutationsinboldfacewouldnothavebeendetectedbytheACOG/ACMGmutationpanel. Login to comment

PMID: 17850636 [PubMed] Girardet A et al: "Negative genetic neonatal screening for cystic fibrosis caused by compound heterozygosity for two large CFTR rearrangements."

No. Sentence Comment

77 Report of a Korean patient with cystic fibrosis, carrying Q98R and Q220X mutations in the CFTR gene. Login to comment

PMID: 18728376 [PubMed] Kim SJ et al: "[Standardized sweat chloride analysis for the diagnosis of cystic fibrosis in Korea]."

No. Sentence Comment

51 Healthy volunteer No. case Sex Age (yr) Sweat chloride concentration (mmol/L) Right (repeated result)/Left (repeated result) Respiratory symptoms* Gastro-intestinal symptoms � Genetic analysis 1 � F 13 108.1 (105.9)/169.1 (87.5) + + Compound heterozygote (X1291/5T-V470) 2 � F 5 97.5 (75.4)/92.4 (79.5) + - Polymorphism (2694T/G) 3 � M 15 73.7 (66.2)/29.5 (59.9) + - Compound heterozygote (Q98R/Q220X) 4 F 17 99.3/105.6 + - Compound heterozygote (delEx14A/IVS17a-26A>G) Table 2. The clinical features of patients with high sweat chloride concentrations *Cough, sputum, etc; � , diarrhea, steatorrhea, etc. Login to comment
167 Koh WJ, Ki CS, Kim JW, Kim JH, Lim SY. Report of a Korean patient with cystic fibrosis, carrying Q98R and Q220X mutations in the CFTR gene. Login to comment

PMID: 20052366 [PubMed] Gee HY et al: "The L441P mutation of cystic fibrosis transmembrane conductance regulator and its molecular pathogenic mechanisms in a Korean patient with cystic fibrosis."

No. Sentence Comment

164 Report of a Korean patient with cystic fibrosis, carrying Q98R and Q220X mutations in the CFTR gene. Login to comment

PMID: 20691141 [PubMed] Tomaiuolo AC et al: "Clinical hallmarks and genetic polymorphisms in the CFTR gene contribute to the disclosure of the A1006E mutation."

No. Sentence Comment

9 One more family with two affected individuals carrying the Q220X/A1006E mutations was investigated for the poly-T polymorphism. Login to comment
28 They also carried the same CFTR gene mutations (Q220X/A1006E). Login to comment
73 TABLE 1. Allelic genotyping of the patients with CFTR geneTABLE 1. Allelic genotyping of the patients with CFTR geneTABLE 1. Allelic genotyping of the patients with CFTR geneTABLE 1. Allelic genotyping of the patients with CFTR geneTABLE 1. Allelic genotyping of the patients with CFTR geneTABLE 1. Allelic genotyping of the patients with CFTR gene Patients Haplotype Mutations Tn-TGm Sequence variations Sequence variations Pt1 Strand 1 F508del 9T-TG10 M470V Strand 2 A1006E 5T-TG11 M470V - Pts2-3 Strand 1 Q220X 7T-TG11 M470V Strand 2 A1006E 5T-TG11 M470V V562I Pts4-7 Strand 1 F508del 9T-TG10 M470V Strand 2 A1006E 5T-TG11 M470V V562I TABLE 2. Phenotypic features of patients with CFTR geneTABLE 2. Phenotypic features of patients with CFTR geneTABLE 2. Phenotypic features of patients with CFTR geneTABLE 2. Phenotypic features of patients with CFTR geneTABLE 2. Phenotypic features of patients with CFTR geneTABLE 2. Phenotypic features of patients with CFTR geneTABLE 2. Phenotypic features of patients with CFTR geneTABLE 2. Phenotypic features of patients with CFTR gene Pts Age at diagnosis Sweat test Current clinical statusCurrent clinical statusCurrent clinical statusCurrent clinical statusCurrent clinical status (years) (mmol/L) Age (years) X-Ray Lung Assessment FEV1% PS ARP 1 35 Cl: 84 36 Bronchiectasis 61 - - 2 21 Cl: 74 36 Bronchiectasis 76 - + 3 14 Cl: 76 29 Bronchiectasis 73 + - 4 IRT + Na: 76 18 Bronchial thickening 110 + - 5 16 Na: 121 34 Initial bronchiectasis 86 + - 6 14 Na: 119 32 Bronchiectasis; lobe excision 74 - + 7 13 Na: 97 31 Bronchial thickening 91 + - IRT: Immunoreactive Trypsinogen Test FEV1: Forced Expiratory Volume in 1 second PS: Pancreatic Sufficiency ARP: Acute Recurrent Pancreatitis ` IRT: Immunoreactive Trypsinogen Test FEV1: Forced Expiratory Volume in 1 second PS: Pancreatic Sufficiency ARP: Acute Recurrent Pancreatitis ` IRT: Immunoreactive Trypsinogen Test FEV1: Forced Expiratory Volume in 1 second PS: Pancreatic Sufficiency ARP: Acute Recurrent Pancreatitis ` IRT: Immunoreactive Trypsinogen Test FEV1: Forced Expiratory Volume in 1 second PS: Pancreatic Sufficiency ARP: Acute Recurrent Pancreatitis ` IRT: Immunoreactive Trypsinogen Test FEV1: Forced Expiratory Volume in 1 second PS: Pancreatic Sufficiency ARP: Acute Recurrent Pancreatitis ` IRT: Immunoreactive Trypsinogen Test FEV1: Forced Expiratory Volume in 1 second PS: Pancreatic Sufficiency ARP: Acute Recurrent Pancreatitis ` IRT: Immunoreactive Trypsinogen Test FEV1: Forced Expiratory Volume in 1 second PS: Pancreatic Sufficiency ARP: Acute Recurrent Pancreatitis ` IRT: Immunoreactive Trypsinogen Test FEV1: Forced Expiratory Volume in 1 second PS: Pancreatic Sufficiency ARP: Acute Recurrent Pancreatitis ` agnosis of 16.2 ± 10.5 years, median age of 14 years) the course of the disease leads to a complete phenotypic expression. Login to comment

PMID: 20879059 [PubMed] Kim KW et al: "Association between cystic fibrosis transmembrane conductance regulator gene mutations and susceptibility for childhood asthma in Korea."

No. Sentence Comment

48 Among the 14 mutations, there are no mutant variants in Q98R, I125T, A309, Q220X, and Q1291X loci in our sample and the genotype frequencies of the remaining variants are listed in Table 3. Login to comment
53 CFTR Genetic Variations Analyzed in This Study Name Nucleotide change Exon Consequence Reference - 8G / C G to C at 125 5` UTR sequence variation 9 Q98R A to G at 425 Exon 4 Gln to Arg at 98 8 I125T T to C at 506 Exon 4 Ile to Thr at 125 9 E217G A to G at 782 Exon 6a Glu to Gly at 217 9 Q220X C to T at 790 Exon 6a Gln to Stop at 220 7, 8 A309A C or G at 1059 Exon 7 Sequence variation 9 TG repeat TG10-13 IVS 8 Splicing 9 T repeat T5-9 IVS 8 Splicing 9 M470V A or G at 1540 Exon 10 Met to Val at 470 9 I556V A to G at 1798 Exon 11 Ile to Val at 556 9 T854T T to G at 2694 Exon 14a Sequence variation 9 Q1291X C to T at 4003 Exon 20 Gln to Stop at 1291 9 Q1352H G to C at 4188 Exon 22 Gln to His at 1352 9 R1453W C to T at 4489 Exon 24 Arg to Trp at 1453 9 CFTR,cysticfibrosistransmembraneconductanceregulator. Login to comment
70 *pvalueswereobtainedbyusingtheχ2 testorFisher`sexacttest(expectedcellvalue<5)andtheQ98R,I125T,A309,Q220X,andQ1291X variantswereexcludedfromthetablebecauseofnofrequency. Login to comment
77 In addition, Q220X and Q1291X mutations that give rise to premature stop codon can lead to aberrant function. Login to comment

PMID: 20932506 [PubMed] Scotet V et al: "Focus on cystic fibrosis and other disorders evidenced in fetuses with sonographic finding of echogenic bowel: 16-year report from Brittany, France."

No. Sentence Comment

87 birth of a CF child occurred in 1 couple in whom FEB was diagnosed, but in whom the second CFTR mutation (Q220X - p.Gln220X) was not identified at the time of the examination. Login to comment
136 This happened once in our cohort (in the mid-1990s) in a fetus carrying the Q220X (p.Gln220X) mutation on the second chromosome that did not belong to the panel of mutations systematically screened at that time. Login to comment

PMID: 21296036 [PubMed] Ivady G et al: "Distribution of CFTR mutations in Eastern Hungarians: relevance to genetic testing and to the introduction of newborn screening for cystic fibrosis."

No. Sentence Comment

77 CFTR mutation Germany 1994 Romania 2008 Austria 1997 Slovakia 2008 Hungary 1992 This study deltaF508 (c.1521_1523 delCTT) 72.0% 56.3% 74.6% 38.2% 64.3% 70.0% G551D (c.1652 GNA) 1.0% N/F 1.6% N/F N/F N/F R553X (c.1657 CNT) 2.3% N/F N/F 1.2% 2.4% N/F G542X (c.1624 GNT) 1.4% 3.9% 2.4% 2.4% 1.2% 3.75% 621+1 GNT (c.489+1 GNT) 0.1% 0.8% N/F N/F N/F N/F 1717-1 GNA (c.1585-1 GNA) 0.9% N/F 0.8% 0.6% 1.2% 1.25% W1282X (c.3846 GNA) 0.7% 2.3% N/F N/F 1.2% N/F N1303K (c.3909 CNG) 2.3% 0.8% N/F 1.2% 1.2% 5.0% R347P (c.1040 GNC) 1.6% N/F 1.6% 1.2% N/A 1.25% CFTRdele2,3(21 kb) 1.5%a 1.6% 2.6%a 1.1%a N/A 5.0% 2184insA (c.2052_2053 insA) 0.6% N/F N/F 2.4% N/A 5.0% L101X (c.302 TNG) N/F N/F N/F N/F N/A 2.5% Q220X (c.658 CNT) N/F N/F N/F N/F N/A 1.25% S466X (c.1397 CNG) N/F N/F N/F N/F N/A 1.25% E831X (c.2491 GNT) N/F N/F N/F 0.6% N/A 1.25% Y1092X (c.3276 CNA) 0.3% N/F N/F N/F N/A 1.25% Legend: data for Germany [8], Romania [9], Austria [10], Slovakia [11] and Hungary [3]; N/A: not analyzed; N/F: not found, a frequencies reported by Dork et al. in 2000 [6], mutations included in the Elucigene CF29 v2 assay are formatted in italics; the original "legacy name" is followed by the recommended mutation nomenclature [17]. Login to comment

PMID: 21779199 [PubMed] Jung H et al: "Heterogeneous spectrum of CFTR gene mutations in Korean patients with cystic fibrosis."

No. Sentence Comment

89 Aminoacid change Exon Nucleotide number Nucleotide change Typeof mutation Method ofdetection Familialtargetedmutationstudy Ref Father Mother Brother Sister 1 Q98R Exon4 293 A>G Missense Sequencing ND - - NA Thisstudy L728NfsX38 Exon13 2,052 delA Frameshift Sequencing ND + + NA 2 IVS4 579+5 G>A Splicing Sequencing ND ND NA NA Thisstudy 3 Q98R Exon4 293 A>G Missense Sequencing + - + - [15] Q220X Exon6a 658 C>T Nonsense Sequencing - + - - 4 Q98R Exon4 293 A>G Missense Sequencing + - NA NA [16] Q1352H Exon24 4,056 G>C Missense Sequencing - + NA NA 5 IVS12 1,766+2 T>C Splicing Sequencing + - NA NA [18] N1303KfsX6 Exon21 3,908 dupA Frameshift Sequencing - + NA NA 6 IVS17a 3,272-26 A>G Splicing Sequencing MLPA ND ND NA NA [17] Exon14a 2,623-2,751+? Login to comment
81 The identified mutations included 3 missense mutations (p.Q98R, p.Q1352H, and p.L441P), 3 nonsense mutations (p.Q220X, p.Q1291X, and p.L88X), 1 duplication with frameshift (c.3908dupA), 1 insertion with frameshift (c.2089-2090insA), 4 splice site mutations (c.1766+2T>C, c.3272-26A>G, c.579+5G>A, and IVS8-T5) and 2 deletion mutations (c.2052delA and c.2623-?_2751+?del). Login to comment

PMID: 22658665 [PubMed] Ooi CY et al: "Cystic fibrosis transmembrane conductance regulator (CFTR) gene mutations in pancreatitis."

No. Sentence Comment

855 CFTR mutation Total PI Total PI + PS PIP score CFTR mutation Total PI Total PI + PS PIP score 621+1G>T 96 96 1.00 G542X 74 75 0.99 711+1G>T 36 36 1.00 F508del 1276 1324 0.96 I507del 34 34 1.00 1717-1G>A 20 21 0.95 R553X 24 24 1.00 W1282X 19 20 0.95 Q493X 11 11 1.00 N1303K 45 48 0.94 S489X 11 11 1.00 R1162X 12 13 0.92 1154insTC 10 10 1.00 Y1092X 12 13 0.92 3659delC 9 9 1.00 I148T 10 11 0.91 CFTRdele2 7 7 1.00 V520F 9 10 0.90 4016insT 7 7 1.00 G551D 59 67 0.88 E60X 7 7 1.00 L1077P 5 6 0.83 R560T 7 7 1.00 R1066C 5 6 0.83 R1158X 7 7 1.00 2184insA 9 12 0.75 3905insT 6 6 1.00 2143delT 3 4 0.75 I148T;3199del6 5 5 1.00 1161delC 3 4 0.75 2183AA>G 5 5 1.00 3120+1G>A 3 4 0.75 1898+1G>A 5 5 1.00 S549N 3 4 0.75 2347delG 4 4 1.00 G85E 16 22 0.73 Q1313X 3 3 1.00 R117C 2 3 0.67 Q220X 3 3 1.00 M1101K 19 30 0.63 2184delA 3 3 1.00 P574H 3 5 0.60 1078delT 3 3 1.00 474del13BP 1 2 0.50 L1254X 3 3 1.00 R352Q 1 2 0.50 E585X 3 3 1.00 Q1291H 1 2 0.50 3876delA 2 2 1.00 A455E 18 37 0.49 S4X 2 2 1.00 R347P 6 15 0.40 R1070Q 2 2 1.00 2789+5G>A 6 16 0.38 F508C 2 2 1.00 L206W 6 18 0.33 DELI507 2 2 1.00 IVS8-5T 4 16 0.25 Q1411X 2 2 1.00 3272-26A>G 1 4 0.25 365-366insT 2 2 1.00 R334W 1 10 0.10 R709X 2 2 1.00 3849+10kbC>T 2 22 0.09 1138insG 2 2 1.00 P67L 1 14 0.07 CFTRdele2-4 2 2 1.00 R117H 1 25 0.04 3007delG 2 2 1.00 R347H 0 5 0.00 Q814X 2 2 1.00 G178R 0 3 0.00 394delTT 2 2 1.00 E116K 0 2 0.00 406-1G>A 2 2 1.00 875+1G>C 0 2 0.00 R75X 2 2 1.00 V232D 0 2 0.00 CFTRdel2-3 2 2 1.00 D579G 0 2 0.00 E193X 2 2 1.00 L1335P 0 2 0.00 185+1G>T 2 2 1.00 Mild mutations (based on PIP scores) are shaded in gray. Login to comment

PMID: 16049310 [PubMed] Schrijver I et al: "Genotyping microarray for the detection of more than 200 CFTR mutations in ethnically diverse populations."

No. Sentence Comment

51 Complete List of Mutations Detectable with the CF APEX Assay CFTR location Amino acid change Nucleotide change 1 E 1 Frameshift 175delC 2 E 2,3 Frameshift del E2, E3 3 E 2 W19C 189 GϾT 4 E 2 Q39X 247 CϾT 5 IVS 2 Possible splicing defect 296 ϩ 12 TϾC 6 E 3 Frameshift 359insT 7 E 3 Frameshift 394delTT 8 E 3 W57X (TAG) 302GϾA 9 E 3 W57X (TGA) 303GϾA 10 E 3 E60X 310GϾT 11 E 3 P67L 332CϾT 12 E 3 R74Q 353GϾA 13 E 3 R75X 355CϾT 14 E 3 G85E 386GϾA 15 E 3 G91R 403GϾA 16 IVS 3 Splicing defect 405 ϩ 1GϾA 17 IVS 3 Possible splicing defect 405 ϩ 3AϾC 18 IVS 3 Splicing defect 406 - 1GϾA 19 E 4 E92X 406GϾT 20 E 4 E92K 406GϾA 21 E 4 Q98R 425AϾG 22 E 4 Q98P 425AϾC 23 E 4 Frameshift 444delA 24 E 4 Frameshift 457TATϾG 25 E 4 R117C 481CϾT 26 E 4 R117H 482GϾA 27 E 4 R117P 482GϾC 28 E 4 R117L 482GϾT 29 E 4 Y122X 498TϾA 30 E 4 Frameshift 574delA 31 E 4 I148T 575TϾC 32 E 4 Splicing defect 621GϾA 33 IVS 4 Splicing defect 621 ϩ 1GϾT 34 IVS 4 Splicing defect 621 ϩ 3AϾG 35 E 5 Frameshift 624delT 36 E 5 Frameshift 663delT 37 E 5 G178R 664GϾA 38 E 5 Q179K 667CϾA 39 IVS 5 Splicing defect 711 ϩ 1GϾT 40 IVS 5 Splicing defect 711 ϩ 1GϾA 41 IVS 5 Splicing defect 712 - 1GϾT 42 E 6a H199Y 727CϾT 43 E 6a P205S 745CϾT 44 E 6a L206W 749TϾG 45 E 6a Q220X 790CϾT 46 E 6b Frameshift 935delA 47 E 6b Frameshift 936delTA 48 E 6b N287Y 991AϾT 49 IVS 6b Splicing defect 1002 - 3TϾG 50 E 7 ⌬F311 3-bp del between nucleotides 1059 and 1069 51 E 7 Frameshift 1078delT 52 E 7 Frameshift 1119delA 53 E 7 G330X 1120GϾT 54 E 7 R334W 1132CϾT 55 E 7 I336K 1139TϾA 56 E 7 T338I 1145CϾT 57 E 7 Frameshift 1154insTC 58 E 7 Frameshift 1161delC 59 E 7 L346P 1169TϾC 60 E 7 R347H 1172GϾA 61 E 7 R347P 1172GϾC 62 E 7 R347L 1172GϾT 63 E 7 R352Q 1187GϾA 64 E 7 Q359K/T360K 1207CϾA and 1211CϾA 65 E 7 S364P 1222TϾC 66 E 8 Frameshift 1259insA 67 E 8 W401X (TAG) 1334GϾA 68 E 8 W401X (TGA) 1335GϾA 69 IVS 8 Splicing changes 1342 - 6 poly(T) variants 5T/7T/9T 70 IVS 8 Splicing defect 1342 - 2AϾC Table 1. Continued CFTR location Amino acid change Nucleotide change 71 E 9 A455E 1496CϾA 72 E 9 Frameshift 1504delG 73 E 10 G480C 1570GϾT 74 E 10 Q493X 1609CϾT 75 E 10 Frameshift 1609delCA 76 E 10 ⌬I507 3-bp del between nucleotides 1648 and 1653 77 E 10 ⌬F508 3-bp del between nucleotides 1652 and 1655 78 E 10 Frameshift 1677delTA 79 E 10 V520F 1690GϾT 80 E 10 C524X 1704CϾA 81 IVS 10 Possible splicing defect 1717 - 8GϾA 82 IVS 10 Splicing defect 1717 - 1GϾA 83 E 11 G542X 1756GϾT 84 E 11 G551D 1784GϾA 85 E 11 Frameshift 1784delG 86 E 11 S549R (AϾC) 1777AϾC 87 E 11 S549I 1778GϾT 88 E 11 S549N 1778GϾA 89 E 11 S549R (TϾG) 1779TϾG 90 E 11 Q552X 1786CϾT 91 E 11 R553X 1789CϾT 92 E 11 R553G 1789CϾG 93 E 11 R553Q 1790GϾA 94 E 11 L558S 1805TϾC 95 E 11 A559T 1807GϾA 96 E 11 R560T 1811GϾC 97 E 11 R560K 1811GϾA 98 IVS 11 Splicing defect 1811 ϩ 1.6 kb AϾG 99 IVS 11 Splicing defect 1812 - 1GϾA 100 E 12 Y563D 1819TϾG 101 E 12 Y563N 1819TϾA 102 E 12 Frameshift 1833delT 103 E 12 D572N 1846GϾA 104 E 12 P574H 1853CϾA 105 E 12 T582R 1877CϾG 106 E 12 E585X 1885GϾT 107 IVS 12 Splicing defect 1898 ϩ 5GϾT 108 IVS 12 Splicing defect 1898 ϩ 1GϾA 109 IVS 12 Splicing defect 1898 ϩ 1GϾC 110 IVS 12 Splicing defect 1898 ϩ 1GϾT 111 E 13 Frameshift 1924del7 112 E 13 del of 28 amino acids 1949del84 113 E 13 I618T 1985TϾC 114 E 13 Frameshift 2183AAϾG 115 E 13 Frameshift 2043delG 116 E 13 Frameshift 2055del9ϾA 117 E 13 D648V 2075TϾA 118 E 13 Frameshift 2105-2117 del13insAGAA 119 E 13 Frameshift 2108delA 120 E 13 R668C 2134CϾT 121 E 13 Frameshift 2143delT 122 E 13 Frameshift 2176insC 123 E 13 Frameshift 2184delA 124 E 13 Frameshift 2184insA 125 E 13 Q685X 2185CϾT 126 E 13 R709X 2257CϾT 127 E 13 K710X 2260AϾT 128 E 13 Frameshift 2307insA 129 E 13 V754M 2392GϾA 130 E 13 R764X 2422CϾT 131 E 14a W846X 2670GϾA 132 E 14a Frameshift 2734delGinsAT 133 E 14b Frameshift 2766del8 134 IVS 14b Splicing defect 2789 ϩ 5GϾA 135 IVS 14b Splicing defect 2790 - 2AϾG 136 E 15 Q890X 2800CϾT 137 E 15 Frameshift 2869insG 138 E 15 S945L 2966CϾT 139 E 15 Frameshift 2991del32 140 E 16 Splicing defect 3120GϾA interrogation: ACCAACATGTTTTCTTTGATCTTAC 3121-2A3G,T S; 5Ј-ACCAACATGTTTTCTTTGATCTTAC A GTTGTTATTAATTGTGATTGGAGCTATAG-3Ј; CAACAA- TAATTAACACTAACCTCGA 3121-2A3G,T AS. Login to comment
150 Primers Generated to Create Synthetic Templates That Serve As Positive Mutation Controls Primer name Sense strand 5Ј 3 3Ј Name Antisense strand 5Ј 3 3Ј 175delC synt F T(15)ATTTTTTTCAGGTGAGAAGGTGGCCA 175delC synt R T(15)ATTTGGAGACAACGCTGGCCTTTTCC W19C synt F T(15)TACCAGACCAATTTTGAGGAAAGGAT W19C synt R T(15)ACAGCTAAAATAAAGAGAGGAGGAAC Q39X synt F T(15)TAAATCCCTTCTGTTGATTCTGCTGA Q39X synt R T(15)AGTATATGTCTGACAATTCCAGGCGC 296 ϩ 12TϾC synt F T(15)CACATTGTTTAGTTGAAGAGAGAAAT 296 ϩ 12TϾC synt R T(15)GCATGAACATACCTTTCCAATTTTTC 359insT synt F T(15)TTTTTTTCTGGAGATTTATGTTCTAT 359insT synt R T(15)AAAAAAACATCGCCGAAGGGCATTAA E60X synt F T(15)TAGCTGGCTTCAAAGAAAAATCCTAA E60X synt R T(15)ATCTATCCCATTCTCTGCAAAAGAAT P67L synt F T(15)TTAAACTCATTAATGCCCTTCGGCGA P67L synt R T(15)AGATTTTTCTTTGAAGCCAGCTCTCT R74Q synt F T(15)AGCGATGTTTTTTCTGGAGATTTATG R74Q synt R T(15)TGAAGGGCATTAATGAGTTTAGGATT R75X synt F T(15)TGATGTTTTTTCTGGAGATTTATGTT R75X synt R T(15)ACCGAAGGGCATTAATGAGTTTAGGA W57X(TAG) synt F T(15)AGGATAGAGAGCTGGCTTCAAAGAAA W57X(TAG) synt R T(15)TATTCTCTGCAAAAGAATAAAAAGTG W57X(TGA) synt F T(15)AGATAGAGAGCTGGCTTCAAAGAAAA W57X(TGA) synt R T(15)TCATTCTCTGCAAAAGAATAAAAAGT G91R synt F T(15)AGGGTAAGGATCTCATTTGTACATTC G91R synt R T(15)TTAAATATAAAAAGATTCCATAGAAC 405 ϩ 1GϾA synt F T(15)ATAAGGATCTCATTTGTACATTCATT 405 ϩ 1GϾA synt R T(15)TCCCTAAATATAAAAAGATTCCATAG 405 ϩ 3AϾC synt F T(15)CAGGATCTCATTTGTACATTCATTAT 405 ϩ 3AϾC synt R T(15)GACCCCTAAATATAAAAAGATTCCAT 406 - 1GϾA synt F T(15)AGAAGTCACCAAAGCAGTACAGCCTC 406 - 1GϾA synt R T(15)TTACAAAAGGGGAAAAACAGAGAAAT E92X synt F T(15)TAAGTCACCAAAGCAGTACAGCCTCT E92X synt R T(15)ACTACAAAAGGGGAAAAACAGAGAAA E92K synt F T(15)AAAGTCACCAAAGCAGTACAGCCTCT E92K synt R T(15)TCTACAAAAGGGGAAAAACAGAGAAA 444delA synt F T(15)GATCATAGCTTCCTATGACCCGGATA 444delA synt R T(15)ATCTTCCCAGTAAGAGAGGCTGTACT 574delA synt F T(15)CTTGGAATGCAGATGAGAATAGCTAT 574delA synt R T(15)AGTGATGAAGGCCAAAAATGGCTGGG 621GϾA synt F T(15)AGTAATACTTCCTTGCACAGGCCCCA 621GϾA synt R T(15)TTTCTTATAAATCAAACTAAACATAG Q98P synt F T(15)CGCCTCTCTTACTGGGAAGAATCATA Q98P synt R T(15)GGTACTGCTTTGGTGACTTCCTACAA 457TATϾG synt F T(15)GGACCCGGATAACAAGGAGGAACGCT 457TATϾG synt R T(15)CGGAAGCTATGATTCTTCCCAGTAAG I148T synt F T(15)CTGGAATGCAGATGAGAATAGCTATG I148T synt R T(15)GTGTGATGAAGGCCAAAAATGGCTGG 624delT synt F T(15)CTTAAAGCTGTCAAGCCGTGTTCTAG 624delT synt R T(15)TAAGTCTAAAAGAAAAATGGAAAGTT 663delT synt F T(15)ATGGACAACTTGTTAGTCTCCTTTCC 663delT synt R T(15)CATACTTATTTTATCTAGAACACGGC G178R synt F T(15)AGACAACTTGTTAGTCTCCTTTCCAA G178R synt R T(15)TAATACTTATTTTATCTAGAACACGG Q179K synt F T(15)AAACTTGTTAGTCTCCTTTCCAACAA Q179K synt R T(15)TTCCAATACTTATTTTATCTAGAACA 711 ϩ 5GϾA synt F T(15)ATACCTATTGATTTAATCTTTTAGGC 711 ϩ 5GϾA synt R T(15)TTATACTTCATCAAATTTGTTCAGGT 712 - 1GϾT synt F T(15)TGGACTTGCATTGGCACATTTCGTGT 712 - 1GϾT synt R T(15)TATGGAAAATAAAAGCACAGCAAAAAC H199Y synt F T(15)TATTTCGTGTGGATCGCTCCTTTGCA H199Y synt R T(15)TATGCCAATGCTAGTCCCTGGAAAATA P205S synt F T(15)TCTTTGCAAGTGGCACTCCTCATGGG P205S synt R T(15)TAAGCGATCCACACGAAATGTGCCAAT L206W synt F T(15)GGCAAGTGGCACTCCTCATGGGGCTA L206W synt R T(15)TCAAGGAGCGATCCACACGAAATGTGC Q220X synt F T(15)TAGGCGTCTGCTTTCTGTGGACTTGG Q220X synt R T(15)TATAACAACTCCCAGATTAGCCCCATG 936delTA synt F T(15)AATCCAATCTGTTAAGGCATACTGCT 936delTA synt R T(15)TGATTTTCAATCATTTCTGAGGTAATC 935delA synt F T(15)GAAATATCCAATCTGTTAAGGCATAC 935delA synt R T(15)TATTTCAATCATTTCTGAGGTAATCAC N287Y synt F T(15)TACTTAAGACAGTAAGTTGTTCCAAT N287Y synt R T(15)TATTCAATCATTTTTTCCATTGCTTCT 1002 - 3TϾG synt F T(15)GAGAACAGAACTGAAACTGACTCGGA 1002 - 3TϾG synt R T(15)TCTAAAAAACAATAACAATAAAATTCA 1154insTC syntwt F T(15)ATCTCATTCTGCATTGTTCTGCGCAT 1154insTC syntwt R T(15)TTGAGATGGTGGTGAATATTTTCCGGA 1154insTC syntmt F T(15)TCTCTCATTCTGCATTGTTCTGCGCAT 1154insTC syntmt R T(15)TAGAGATGGTGGTGAATATTTTCCGGA DF311 mt syntV1 F T(15)CCTTCTTCTCAGGGTTCTTTGTGGTG dF311 mt syntV1 R T(15)GAGAAGAAGGCTGAGCTATTGAAGTATC G330X synt F T(15)TGAATCATCCTCCGGAAAATATTCAC G330X synt R T(15)ATTTGATTAGTGCATAGGGAAGCACA S364P synt F T(15)CCTCTTGGAGCAATAAACAAAATACA S364P synt R T(15)GGTCATACCATGTTTGTACAGCCCAG Q359K/T360K mt synt F T(15)AAAAAATGGTATGACTCTCTTGGAGC Q359K/T360K mt synt R T(15)TTTTTTACAGCCCAGGGAAATTGCCG 1078delT synt F T(15)CTTGTGGTGTTTTTATCTGTGCTTCC 1078delT synt R T(15)CAAGAACCCTGAGAAGAAGAAGGCTG 1119delA synt F T(15)CAAGGAATCATCCTCCGGAAAATATT 1119delA synt R T(15)CTTGATTAGTGCATAGGGAAGCACAG 1161delC synt F T(15)GATTGTTCTGCGCATGGCGGTCACTC 1161delC synt R T(15)TCAGAATGAGATGGTGGTGAATATTT T338I synt F T(15)TCACCATCTCATTCTGCATTGTTCTG T338I synt R T(15)ATGAATATTTTCCGGAGGATGATTCC R352Q synt F T(15)AGCAATTTCCCTGGGCTGTACAAACA R352Q synt R T(15)TGAGTGACCGCCATGCGCAGAACAAT L346P synt F T(15)CGCGCATGGCGGTCACTCGGCAATTT L346P synt R T(15)GGAACAATGCAGAATGAGATGGTGGT 1259insA synt F T(15)AAAAAGCAAGAATATAAGACATTGGA 1259insA synt R T(15)TTTTTGTAAGAAATCCTATTTATAAA W401X(TAG)mtsynt F T(15)AGGAGGAGGTCAGAATTTTTAAAAAA W401X(TAG)mtsynt R T(15)TAGAAGGCTGTTACATTCTCCATCAC W401X(TGA) synt F T(15)AGAGGAGGTCAGAATTTTTAAAAAAT W401X(TGA) synt R T(15)TCAGAAGGCTGTTACATTCTCCATCA 1342 - 2AϾC synt F T(15)CGGGATTTGGGGAATTATTTGAGAAA 1342 - 2AϾC synt R T(15)GGTTAAAAAAACACACACACACACAC 1504delG synt F T(15)TGATCCACTGTAGCAGGCAAGGTAGT 1504delG synt R T(15)TCAGCAACCGCCAACAACTGTCCTCT G480C synt F T(15)TGTAAAATTAAGCACAGTGGAAGAAT G480C synt R T(15)ACTCTGAAGGCTCCAGTTCTCCCATA C524X synt F T(15)ACAACTAGAAGAGGTAAGAAACTATG C524X synt R T(15)TCATGCTTTGATGACGCTTCTGTATC V520F synt F T(15)TTCATCAAAGCAAGCCAACTAGAAGA V520F synt R T(15)AGCTTCTGTATCTATATTCATCATAG 1609delCA synt F T(15)TGTTTTCCTGGATTATGCCTGGCACC 1609delCA synt R T(15)CAGAACAGAATGAAATTCTTCCACTG 1717 - 8GϾA synt F T(15)AGTAATAGGACATCTCCAAGTTTGCA 1717 - 8GϾA synt R T(15)TAAAAATAGAAAATTAGAGAGTCACT 1784delG synt F T(15)AGTCAACGAGCAAGAATTTCTTTAGC 1784delG synt R T(15)ACTCCACTCAGTGTGATTCCACCTTC A559T synt F T(15)ACAAGGTGAATAACTAATTATTGGTC A559T synt R T(15)TTAAAGAAATTCTTGCTCGTTGACCT Q552X synt F T(15)TAACGAGCAAGAATTTCTTTAGCAAG Q552X synt R T(15)AACCTCCACTCAGTGTGATTCCACCT S549R(AϾC) synt F T(15)CGTGGAGGTCAACGAGCAAGAATTTC S549R(AϾC) synt R T(15)GCAGTGTGATTCTACCTTCTCCAAGA S549R(TϾG) synt F T(15)GGGAGGTCAACGAGCAAGTATTTC S549R(TϾG) synt R T(15)CCTCAGTGTGATTCCACCTTCTCCAA L558S synt F T(15)CAGCAAGGTGAATAACTAATTATTGG L558S synt R T(15)GAAGAAATTCTCGCTCGTTGACCTCC 1811 ϩ 1.6 kb AϾG synt F T(15)GTAAGTAAGGTTACTATCAATCACAC 1811 ϩ 1.6 kb AϾG synt R T(15)CATCTCAAGTACATAGGATTCTCTGT 1812 - 1GϾA synt F T(15)AAGCAGTATACAAAGATGCTGATTTG 1812 - 1GϾA synt R T(15)TTAAAAAGAAAATGGAAATTAAATTA D572N synt F T(15)AACTCTCCTTTTGGATACCTAGATGT D572N synt R T(15)TTAATAAATACAAATCAGCATCTTTG P574H synt F T(15)ATTTTGGATACCTAGATGTTTTAACA P574H synt R T(15)TGAGAGTCTAATAAATACAAATCAGC 1833delT synt F T(15)ATTGTATTTATTAGACTCTCCTTTTG 1833delT synt R T(15)CAATCAGCATCTTTGTATACTGCTCT Table 4. Continued Primer name Sense strand 5Ј 3 3Ј Name Antisense strand 5Ј 3 3Ј Y563D synt F T(15)GACAAAGATGCTGATTTGTATTTATT Y563D synt R T(15)CTACTGCTCTAAAAAGAAAATGGAAA T582R synt F T(15)GAGAAAAAGAAATATTTGAAAGGTAT T582R synt R T(15)CTTAAAACATCTAGGTATCCAAAAGG E585X synt F T(15)TAAATATTTGAAAGGTATGTTCTTTG E585X synt R T(15)ATTTTTCTGTTAAAACATCTAGGTAT 1898 ϩ 5GϾT synt F T(15)TTTCTTTGAATACCTTACTTATATTG 1898 ϩ 5GϾT synt R T(15)AATACCTTTCAAATATTTCTTTTTCT 1924del7 synt F T(15)CAGGATTTTGGTCACTTCTAAAATGG 1924del7 synt R T(15)CTGTTAGCCATCAGTTTACAGACACA 2055del9ϾA synt F T(15)ACATGGGATGTGATTCTTTCGACCAA 2055del9ϾA synt R T(15)TCTAAAGTCTGGCTGTAGATTTTGGA D648V synt F T(15)TTTCTTTCGACCAATTTAGTGCAGAA D648V synt R T(15)ACACATCCCATGAGTTTTGAGCTAAA K710X synt F T(15)TAATTTTCCATTGTGCAAAAGACTCC K710X synt R T(15)ATCGTATAGAGTTGATTGGATTGAGA I618T synt F T(15)CTTTGCATGAAGGTAGCAGCTATTTT I618T synt R T(15)GTTAATATTTTGTCAGCTTTCTTTAA R764X synt F T(15)TGAAGGAGGCAGTCTGTCCTGAACCT R764X synt R T(15)ATGCCTGAAGCGTGGGGCCAGTGCTG Q685X synt F T(15)TAATCTTTTAAACAGACTGGAGAGTT Q685X synt R T(15)ATTTTTTTGTTTCTGTCCAGGAGACA R709X synt F T(15)TGAAAATTTTCCATTGTGCAAAAGAC R709X synt R T(15)ATATAGAGTTGATTGGATTGAGAATA V754M synt F T(15)ATGATCAGCACTGGCCCCACGCTTCA V754M synt R T(15)TGCTGATGCGAGGCAGTATCGCCTCT 1949del84 synt F T(15)AAAAATCTACAGCCAGACTTTATCTC 1949del84 synt R T(15)TTTTTAGAAGTGACCAAAATCCTAGT 2108delA synt F T(15)GAATTCAATCCTAACTGAGACCTTAC 2108delA synt R T(15)ATTCTTCTTTCTGCACTAAATTGGTC 2176insC synt F T(15)CCAAAAAAACAATCTTTTAAACAGACTGGAGAG 2176insC synt R T(15)GGTTTCTGTCCAGGAGACAGGAGCAT 2184delA synt F T(15)CAAAAAACAATCTTTTAAACAGACTGG 2184delA synt R T(15)GTTTTTTGTTTCTGTCCAGGAGACAG 2105-2117 del13 synt F T(15)AAACTGAGACCTTACACCGTTTCTCA 2105-2117 del13 synt R T(15)TTTCTTTCTGCACTAAATTGGTCGAA 2307insA synt F T(15)AAAGAGGATTCTGATGAGCCTTTAGA 2307insA synt R T(15)TTTCGATGCCATTCATTTGTAAGGGA W846X synt F T(15)AAACACATACCTTCGATATATTACTGTCCAC W846X synt R T(15)TCATGTAGTCACTGCTGGTATGCTCT 2734G/AT synt F T(15)TTAATTTTTCTGGCAGAGGTAAGAAT 2734G/AT synt R T(15)TTAAGCACCAAATTAGCACAAAAATT 2766del8 synt F T(15)GGTGGCTCCTTGGAAAGTGAGTATTC 2766del8 synt R T(15)CACCAAAGAAGCAGCCACCTGGAATGG 2790 - 2AϾG synt F T(15)GGCACTCCTCTTCAAGACAAAGGGAA 2790 - 2AϾG synt R T(15)CGTAAAGCAAATAGGAAATCGTTAAT 2991del32 synt F T(15)TTCAACACGTCGAAAGCAGGTACTTT 2991del32 synt R T(15)AAACATTTTGTGGTGTAAAATTTTCG Q890X synt F T(15)TAAGACAAAGGGAATAGTACTCATAG Q890X synt R T(15)AAAGAGGAGTGCTGTAAAGCAAATAG 2869insG synt F T(15)GATTATGTGTTTTACATTTACGTGGG 2869insG synt R T(15)CACGAACTGGTGCTGGTGATAATCAC 3120GϾA synt F T(15)AGTATGTAAAAATAAGTACCGTTAAG 3120GϾA synt R T(15)TTGGATGAAGTCAAATATGGTAAGAG 3121 - 2AϾT synt F T(15)TGTTGTTATTAATTGTGATTGGAGCT 3121 - 2AϾT synt R T(15)AGTAAGATCAAAGAAAACATGTTGGT 3132delTG synt F T(15)TTGATTGGAGCCATAGCAGTTGTCGC 3132delTG synt R T(15)AATTAATAACAACTGTAAGATCAAAG 3271delGG synt F T(15)ATATGACAGTGAATGTGCGATACTCA 3271delGG synt R T(15)ATTCAGATTCCAGTTGTTTGAGTTGC 3171delC synt F T(15)ACCTACATCTTTGTTGCAACAGTGCC 3171delC synt R T(15)AGGTTGTAAAACTGCGACAACTGCTA 3171insC synt F T(15)CCCCTACATCTTTGTTGCTACAGTGC 3171insC synt R T(15)GGGGTTGTAAAACTGCGACAACTGCT 3199del6 synt F T(15)GAGTGGCTTTTATTATGTTGAGAGCATAT 3199del6 synt R T(15)CCACTGGCACTGTTGCAACAAAGATG M1101K synt F T(15)AGAGAATAGAAATGATTTTTGTCATC M1101K synt R T(15)TTTTGGAACCAGCGCAGTGTTGACAG G1061R synt F T(15)CGACTATGGACACTTCGTGCCTTCGG G1061R synt R T(15)GTTTTAAGCTTGTAACAAGATGAGTG R1066L synt F T(15)TTGCCTTCGGACGGCAGCCTTACTTT R1066L synt R T(15)AGAAGTGTCCATAGTCCTTTTAAGCT R1070P synt F T(15)CGCAGCCTTACTTTGAAACTCTGTTC R1070P synt R T(15)GGTCCGAAGGCACGAAGTGTCCATAG L1077P synt F T(15)CGTTCCACAAAGCTCTGAATTTACAT L1077P synt R T(15)GGAGTTTCAAAGTAAGGCTGCCGTCC W1089X synt F T(15)AGTTCTTGTACCTGTCAACACTGCGC W1089X synt R T(15)TAGTTGGCAGTATGTAAATTCAGAGC L1093P synt F T(15)CGTCAACACTGCGCTGGTTCCAAATG L1093P synt R T(15)GGGTACAAGAACCAGTTGGCAGTATG W1098R synt F T(15)CGGTTCCAAATGAGAATAGAAATGAT W1098R synt R T(15)GGCGCAGTGTTGACAGGTACAAGAAC Q1100P synt F T(15)CAATGAGAATAGAAATGATTTTTGTC Q1100P synt R T(15)GGGAACCAGCGCAGTGTTGACAGGTA D1152H synt F T(15)CATGTGGATAGCTTGGTAAGTCTTAT D1152H synt R T(15)GTATGCTGGAGTTTACAGCCCACTGC R1158X synt F T(15)TGATCTGTGAGCCGAGTCTTTAAGTT R1158X synt R T(15)ACATCTGAAATAAAAATAACAACATT S1196X synt F T(15)GACACGTGAAGAAAGATGACATCTGG S1196X synt R T(15)CAATTCTCAATAATCATAACTTTCGA 3732delA synt F T(15)GGAGATGACATCTGGCCCTCAGGGGG 3732delA synt R T(15)CTCCTTCACGTGTGAATTCTCAATAA 3791delC synt F T(15)AAGAAGGTGGAAATGCCATATTAGAG 3791delC synt R T(15)TTGTATTTTGCTGTGAGATCTTTGAC 3821delT synt F T(15)ATTCCTTCTCAATAAGTCCTGGCCAG 3821delT synt R T(15)GAATGTTCTCTAATATGGCATTTCCA Q1238X synt F T(15)TAGAGGGTGAGATTTGAACACTGCTT Q1238X synt R T(15)AGCCAGGACTTATTGAGAAGGAAATG S1255X (ex19)synt F T(15)GTCTGGCCCTCAGGGGGCCAAATGAC S1255X (ex19) synt R T(15)CGTCATCTTTCTTCACGTGTGAATTC S1255X;L synt F T(15)AAGCTTTTTTGAGACTACTGAACACT S1255X;L synt R T(15)TATAACAAAGTAATCTTCCCTGATCC 3849 ϩ 4AϾG synt F T(15)GGATTTGAACACTGCTTGCTTTGTTA 3849 ϩ 4AϾG synt R T(15)CCACCCTCTGGCCAGGACTTATTGAG 3850 - 1GϾA synt F T(15)AGTGGGCCTCTTGGGAAGAACTGGAT 3850 - 1GϾA synt R T(15)TTATAAGGTAAAAGTGATGGGATCAC 3905insT synt F T(15)TTTTTTTGAGACTACTGAACACTGAA 3905insT synt R T(15)AAAAAAAGCTGATAACAAAGTACTCT 3876delA synt F T(15)CGGGAAGAGTACTTTGTTATCAGCTT 3876delA synt R T(15)CGATCCAGTTCTTCCCAAGAGGCCCA G1244V synt F T(15)TAAGAACTGGATCAGGGAAGAGTACT G1244V synt R T(15)ACCAAGAGGCCCACCTATAAGGTAAA G1249E synt F T(15)AGAAGAGTACTTTGTTATCAGCTTTT G1249E synt R T(15)TCTGATCCAGTTCTTCCCAAGAGGCC S1251N synt F T(15)ATACTTTGTTATCAGCTTTTTTGAGACTACTG S1251N synt R T(15)TTCTTCCCTGATCCAGTTCTTCCCAA S1252P synt F T(15)CCTTTGTTATCAGCTTTTTTGAGACT S1252P synt R T(15)GACTCTTCCCTGATCCAGTTCTTCCC D1270N synt F T(15)AATGGTGTGTCTTGGGATTCAATAAC D1270N synt R T(15)TGATCTGGATTTCTCCTTCAGTGTTC W1282R synt F T(15)CGGAGGAAAGCCTTTGGAGTGATACC W1282R synt R T(15)GCTGTTGCAAAGTTATTGAATCCCAA R1283K synt F T(15)AGAAAGCCTTTGGAGTGATACCACAG R1283K synt R T(15)TTCCACTGTTGCAAAGTTATTGAATC 4005 ϩ 1GϾA synt F T(15)ATGAGCAAAAGGACTTAGCCAGAAAA 4005 ϩ 1GϾA synt R T(15)TCTGTGGTATCACTCCAAAGGCTTTC 4010del4 synt F T(15)GTATTTTTTCTGGAACATTTAGAAAAAACTTGG 4010del4 synt R T(15)AAAATACTTTCTATAGCAAAAAAGAAAAGAAGAA 4016insT synt F T(15)TTTTTTTCTGGAACATTTAGAAAAAACTTGG 4016insT synt R T(15)AAAAAAATAAATACTTTCTATAGCAAAAAAGAAAAGAAGA CFTRdele21 synt F T(15)TAGGTAAGGCTGCTAACTGAAATGAT CFTRdele21 synt R T(15)CCTATAGCAAAAAAGAAAAGAAGAAGAAAGTATG 4382delA synt F T(15)GAGAGAACAAAGTGCGGCAGTACGAT 4382delA synt R T(15)CTCTATGACCTATGGAAATGGCTGTT Bold, mutation allele of interest; bold and italicized, modified nucleotide. 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PMID: 15698946 [PubMed] des Georges M et al: "High heterogeneity of CFTR mutations and unexpected low incidence of cystic fibrosis in the Mediterranean France."

No. Sentence Comment

68 of chromosomes (frequency %) p.M1V 1 1 (0.23) p.M1K 1 1 (0.23) c.300delA 3 1 (0.23) p.P67L 3 1 (0.23) c.359insT 3 1 (0.23) p.G85E 3 3 (0.70) c.394delTT 3 1 (0.23) p.Q98R 4 1 (0.23) p.R117H 4 2 (0.47) p.Y122X 4 2 (0.47) p.Y161N 4 1 (0.23) c.621+1GNT intron 4 1 (0.23) c.621+2TNG intron 4 1 (0.23) p.I175V 5 2 (0.47) c.711+1GNT intron 5 5 (1.16) p.L206W 6 3 (0.70) p.Q220X 6 1 (0.23) p.L227R 6 1 (0.23) c.1078delT 7 2 (0.47) p.R334W 7 7 (1.63) p.R347P 7 2 (0.47) c.1215delG 7 1 (0.23) c.T5 intron 8 1 (0.23) p.D443Y 9 1 (0.23) p.I506T 10 1 (0.23) p.I507del 10 4 (0.93) p.F508del 10 259 (60.23) p.F508C 10 1 (0.23) c.1677delTA 10 1 (0.23) c.1717-8GNA intron 10 1 (0.23) c.1717-1GNA intron 10 6 (1.40) p.G542X 11 23 (5.35) p.S549R 11 1 (0.23) p.G551D 11 2 (0.47) p.R553X 11 1 (0.23) c1811+1.6kbANG intron 11 4 (0.93) c.1812-1GNA intron 11 1 (0.23) p.T582I 12 1 (0.23) p.E585X 12 2 (0,47) c.1898+1GNA intron 12 1 (0.23) [c.1898+5GNA ;p.E725K] intron 12 1 (0.23) c.1898+73TNG intron 12 1 (0.23) c.2183AANG 13 4 (0.93) c.2184insA 13 1 (0.23) p.K710X 13 4 (0.93) c.2423delG 13 1 (0.23) p.S776X 13 1 (0.23) c.2493ins8 13 1 (0.23) p.R792X 13 1 (0.23) p.K830X 13 1 (0.23) p.D836Y 14a 1 (0.23) p.W846X1 14a 1 (0.23) c.2711delT 14a 1 (0.23) c.2789+5GNA intron 14b 3 (0.70) p.S945L 15 3 (0.70) p.D993Y 16 1 (0.23) c.3129del4 17a 1 (0.23) c.3195del6 17a 1 (0.23) c.3272-26ANG intron 17a 1 (0.23) [c.3395insA ;pI148T] 17b/4 1 (0,23) p.Y1092X 17b 3 (0.70) Table 1 (continued) Mutation Location exon/intron No. Login to comment
83 Table 2 Genotypes identified by newborn screening in 19 affected babies IRT (ng/ml) Genotypes 118 [p.F508del]+[p.F508del]a 163 [p.F508del]+[p.F508del]a N130 [p.F508del]+[p.F508del]b N130 [p.F508del]+[p.F508del]b N130 [p.F508del]+[p.F508del]b 155 [p.F508del]+[p.F508del]a 166 [p.F508del]+[p.F508del]a 109 [p.F508del]+[p.F508del]a 110 [p.F508del]+[p.F508del]a 136 [p.F508del]+[c.3007delG]a 160 [p.F508del]+[c.2622+1GNA]a 129 [p.F508del]+[c.3850-1GNA]a 151 [p.G542X]+[c.2380del8]a 131 [c.1078delT]+[p.K710X]a N130 [p.I507del]+[p.R334W]b 75 [p.G542X]+[p.R117H ;c1342-6 T7]b MI [p.E1104X]+[p.E1104X]b 84 [p.R117H; c1342-6 T7]+[p.R117H; c1342-6 T7]a 99 [c.2183AANG]+[p.Q220X]a IRT: Immunoreactive trypsinogen (cutoff: 65 ng/ml). Login to comment
87 M. des Georges et al. / Journal of Cystic Fibrosis 3 (2004) 265-272268 in trans of p.G542X, p.K710X in trans of c.1078delT and p.Q220X in trans of c.2183AANG (Table 2). Login to comment

PMID: 10923036 [PubMed] Claustres M et al: "Spectrum of CFTR mutations in cystic fibrosis and in congenital absence of the vas deferens in France."

No. Sentence Comment

104 c 4016insT, G1244E, R1158X, 3120+1G>A, 1677delTA, I1234V, E831X, 5T, Q220X, E92K, G91R. Login to comment

PMID: 7526925 [PubMed] Hull J et al: "Analysis of mutations and alternative splicing patterns in the CFTR gene using mRNA derived from nasal epithelial cells."

No. Sentence Comment

33 Of the 13 known sequence changes, 9 (G85E (8), E92K (10), Q220X (11), AF508 (1), G542X (12), G551D (13), 3659delC (12), W1282X (14), 4271delC (11)) were readily identified by •To whom correspondence should be addressed A-6 \ B c ~~i r D t 1 F 1 2 3 4 5 Ga 6b 7 8 9 1 0 1 1 1 2 13 14i 14bl 516 17a 17bl S 19 202122 23 24 MSD 1 NBF 1 R domain MSD 2 NBF 2 Figure 1. Login to comment

PMID: 7521710 [PubMed] Ravnik-Glavac M et al: "Sensitivity of single-strand conformation polymorphism and heteroduplex method for mutation detection in the cystic fibrosis gene."

No. Sentence Comment

59 SSCP analysis of different CFTR gene regions on an MDE gel: (a) among exon 6a mutations, Q220X was hardly resolvable from the wild type; (b) all exon 17b mutations were distinguished on MDE gel; and (c) S1255X mutation of exon 20 is not resolvable from wild type. Login to comment
120 Exon 1: S4X (24), 186-13C-G (F£rec et al., pers. comm.); Exon 2: G27X (Shacldeton and Harris, pers. comm.), Q30X (Chilldn aal., pers. comm.), R31L (Zielenski et al., pers. comm.), Q39X (25); Exon 3: 300delA (Malone et al., pers. comm.), W57G (Ferrari et al., pers. comm.), W57X (26), E60X (Malone et al., pers. comm.), R74W (Claustres et al., pers. comm.), R75Q (27), G85E (28), 394delTT (Claustres et al., pers. comm.), L88X (Maceketal., pers. comm.), L88S (Malone et al., pers. comm.), 405 + 1G-A (Dork and Tummler, pers. comm.); Exon 4: E92K (Chillon et al., pers. comm.), E92X (D6rk a al., pers. comm.), P99L (Schwartz and Holmberg, pers. comm.), 441delA (Zielenski et al., pers. comm.), 444delA (29), 457TAT-C- (F£rec et al., pers. comm., (21), Dl 10H (14), Rl 17C (D6rk et al., pers. comm.), Rl 17H (14), A120T (Chillon et al., pers. comm.), 541delC (30), 556delA (28), I148T (Rininsland et al., pers. comm.), Q151X (Shacldeton et al., pers. comm.), 621 + 1C-T (28), 622-2A-C (31); Exon5:G178R (28), 681delC (Zielenski a al., pers. comm.), 711 + 1G-T (28); Exon 6a: H199Y (Dork and Tummler, pers. comm.), H199Q (Dean etal., pers. comm.), L206W (Claustres et al., pers. comm.), Q220X (Shacldeton and Harris, pers. comm., Schwartz and Holmberg, pers. comm.), 852del22 (32); Exon 6b: 977insA (33); Exon7:F311L(34). Login to comment

PMID: 7505689 [PubMed] Cheadle JP et al: "Direct sequencing of the complete CFTR gene: the molecular characterisation of 99.5% of CF chromosomes in Wales."

No. Sentence Comment

74 Frequencies of mutations in 183 CF families m MUTATION delta FSOB 621«1<3>T 18aS«1Q>A Q661O Q642X Q85E R663X 1078delT R1283M 3669delC R117H delta I607 N1303K 1717-1Q>A R660T M1V E80X Q220X S77lnaA 1154inaTC 8S49N 8649R 2184dtlA 2184ineA W846X1 3272-26A>Q L1077P 3849>10kbC>T 4018ln«T Total Total TOTAL Welsh 131 12 10 4 5 2 4 3 1 1 2 1 2 1 1 1 1 182 183 71.8% 6.6% 5.5% 2.2% 2.7% 1.1% 2.2% 1.6% 0.5% 0.6% 1.1% 0.6% 1.1% 0.6% 0.6% 0.5% 0.5% 99.6% 0 6% Other 1 14 6 7 7 4 4 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 167 168 72.2% 3.2% 4.4% 4.4% 2.6% 2.6% 1.3% 0.6% 0.6% 0.8% 0.8% 0.8% 0.6% 0.6% 0.6% 0.6% 0.6% 0.8% 0.8% 0.6% 0.8% 99.4% 0 6% Undefined 22 2 1 1 28 26 84.6% 7.7% 3.8% 3.8% 100% Wales TOTAL 267 19 18 11 9 6 4 4 3 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 366 2 3 6 7 72.8% 5.2% 4.9% 3.0% 2.6% 1 4% 1.1% 1.1% 0.8% 0.6% 0.6% 0.6% 0.6% 0.6% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 09 6% 0 6% Table 5. Login to comment

PMID: 16963320 [PubMed] Perez MM et al: "CFTR gene analysis in Latin American CF patients: heterogeneous origin and distribution of mutations across the continent."

No. Sentence Comment

42 Some have concentrated in the search of specific mutations that are Table 1 Mutations found in the Latin American CF patients Exon 1 p.L6VÌe; Exon 3 p.W57X, p.R75X, p.G85E Exon 4 p.R117H Exon 6a p.H199Y, p.V201M, p.L206W, p.Q220X, p.V232D, c.846delTÌe; Exon 6b p.Y275XÌe;, c.935delA Exon 7 p.R334W, p.R347P, p.Y362XÌe;, c.1078delT, c.1215delG Exon 8 c.1323_1324insAÌe; Exon 9 c.1460_1461delATÌe;, c.1353_1354insTÌe;,# Exon 10 p.I506T, p.I507del, p.F508del Exon 11 p.G542X, p.S549N, p.S549R, p.G551D, p.G551S, p.R553X, p.L558S, p.A559T, c.1782delA Exon 12 p.S589I Exon 13 p.H609RÌe;, p.P750L, p.V754M, c.1924_1930del, c.2055_2063del, c.2183AA NG;c.2184delA, c.2184delA, c.2185_2186insC, c.2347delG, c.2566_2567insTÌe;, c.2594_2595delGTÌe; Exon 14a p.R851L, c.2686_2687insTÌe; Exon 15 c.2869_2870insG Exon 16 c.3120+1GNA Exon 17a p.I1027T, c.3171delC, c.3199_3204del Exon 17b p.G1061R, p.R1066C, p.W1069X#, p.W1089X, p.Y1092X, p.W1098CÌe; Exon 19 p.R1162X, p.W1204X, p.Q1238X, c.3617_3618delGAÌe;#, c.3659delC Exon 20 p.W1282X, p.R1283M Exon 21 p.N1303K, c.4016_4017insT Exon 22 c.4160_4161insGGGGÌe; 5' flanking c.-834GNT Intron 2 c.297-1GNAÌe;, c.297-2ANG Intron 3 c.406-1GNA Intron 4 c.621+1GNT Intron 5 c.711+1GNT Intron 8 c.IVS8-5T Intron 10 c.1716GNA, c.1717-1GNA Intron 11 c.1811+1.6KbANG, c.1812-1GNA Intron 12 c.1898+1GNA, c.1898+3ANG Intron 14 c.2789+2_2789+3insA, c.2789+5GNA Intron 17a c.3272-26ANG Intron 17b c.3500-2ANGÌe; Intron 19 c.3849+1GNA, c.3849+10KbCNT Intron 20 c.4005+1GNA, c.4005-1GNA# Mutations are listed according to their position in the gene. Login to comment
46 of chromosomes analysed p.F508del p.G542X p.W1282X p.N1303K p.R1162X p.L6VÌe; p.W57X p.R75X p.G85E p.R117H p.H199Y p.V201M p.L206W p.Q220X p.V232D p.Y275XÌe; p.R334W p.R347P p.Y362XÌe; p.I506T Argentina 98 61 440 258 18 12 12 2 1 1 3 1 5 1 310 181 20 7 5 5 7 0 5 0 222 135 15 7 5 1 26 14 2 1 1 150 88 6 6 1 2 3 Subtotal and frequency (%) 1246 100 737 59.15 61 4.90 27 2.17 28 2.25 9 0.72 1 0.08 1 0.08 13 1.04 1 0.08 13 1.04 1 0.08 Brazil 468 221 26 11 74 38 2 1 320 155 28 3 8 8 4 1 2 1 1 8 122 62 120 38 10 3 148 38 4 0 0 48 15 154 75 5 1 0 2 0 386 154 24 6 10 17 9 0 10 1 18 4 0 0 2 0 0 0 0 Subtotal and frequency (%) 1858 100 800 43.06 99 5.33 11 0.59 34 1.83 25 1.35 13 0.70 1 0.05 2 0.11 1 0.05 1 0.05 20 1.07 1 0.05 Chile 72 21 36 11 3 0 44 22 4 3 1 1 100 45 7 5 0 2 0 2 0 Subtotal and frequency (%) 252 100 99 41.28 14 5.55 8 3.17 3 1.19 3 1.19 Colombia 184 77 7 2 1 2 1 34 13 2 1 1 Subtotal and frequency (%) 218 100 90 41.28 9 4.13 3 1.38 2 0.92 2 0.92 1 0.46 Costa Rica Frequency (%) 48 100 11 22.91 12 25.00 0 0 0 0 0 Cuba Frequency (%) 144 100 49 34.03 Ecuador 32 11 1 50 16 2 2 20 5 0 0 0 Subtotal and frequency (%) 102 100 32 31.37 2 1.96 1 0.98 2 1.96 Mexico 194 79 12 4 3 1 1 1 2 80 36 4 1 Subtotal and frequency (%) 274 100 115 41.97 16 5.84 5 1.82 3 1.09 1 0.36 1 0.36 1 0.36 2 0.73 Uruguay Frequency (%) 76 100 43 56.58 6 7.89 2 2.63 3 3.95 3 3.95 2 2.63 Venezuela 54 16 2 82 41 Subtotal and frequency (%) 136 100 57 41.91 2 1.47 Total 4354 2033 221 49 72 42 1 1 3 32 1 1 1 2 1 1 1 39 1 1 2 Frequency (%) 100 46.69 5.08 1.13 1.65 0.96 0.02 0.02 0.07 0.73 0.02 0.02 0.02 0.05 0.02 0.02 0.02 0.90 0.02 0.02 0.05 The five most frequent mutations are shown on the left-hand side, followed by the rest of the mutations in 5'-3' and exon-intron order. Login to comment
98 As an example, in the case of Argentina and Uruguay, the p.F508del mutation shows the highest frequencies (59% and Table 5 Mutations with frequencies less than 0.1% Panel A Mutation Number of chromosomes % Country p.R75X 3 0.07 Mexico c.W1089X 3 0.07 Argentina, Brazil c.406-1GNA 3 0.07 Mexico c.1898+1GNA 3 0.07 Argentina, Brazil c.2686_2687insTÌe; 3 0.07 Argentina, Brazil p.L206W 2 0.05 Brazil p.I506T 2 0.05 Mexico p.S589I 2 0.05 Argentina c.711+1GNT 2 0.05 Argentina c.935delA 2 0.05 Mexico c.2055_2063del 2 0.05 Mexico c.2347delG 2 0.05 Brazil c.2566_2567insTÌe; 2 0.05 Argentina c.2789+2_2789+3insA 2 0.05 Argentina c.3199_3204del 2 0.05 Mexico c.3272-26ANG 2 0.05 Argentina c.4016_4017insT 2 0.05 Argentina Panel B Mutation N % each Country p.L6VÌe;, p.W57X, p.Q220X, p.Y362XÌe;, p.I1027T, p.G1061R, p.R1283M, c.297-2ANG, c.1353_1354insTÌe;, c.1460_1461delATÌe;, c.1782delA, c.1898+3ANG, c.2184delA, c.2594_2595delGTÌe;, c.2869_2870insG, c.4005Ìe;1GNA, c.4005-1GNA# 17 0.02 Argentina p.R117H, p.H199Y, p.G551S, p.L558S, p.P750L, p.V754M, p.W1069X#, p.W1098CÌe;, p.W1204X, c.297-1GNAÌe;, c.846delTÌe;, c.1078delT, c.1716GNA, c.1924_1930del, c.4160_4161insGGGGÌe; 15 0.02 Mexico p.V201M, p.V232D, p.Y275XÌe;, p.R347P, p.R851L, p.Q1238X, c.3171delC, c.3617_3618delGAÌe;# 8 0.02 Brazil p.A559T, p.H609RÌe;, c.1215delG, c.1323_1324insAÌe;, c.2185_2186insC, c.3500-2ANGÌe;, c.3849+1GNA, 7 0.02 Colombia c.-834GNT 1 0.02 Uruguay The upper part (Panel A) shows the mutations found in more than one patient, whereas the lower part (Panel B) of the table shows all the mutations that are present only once in each country. Login to comment

PMID: 25553309 [PubMed] et al: "Erratum: Heterogeneous spectrum of CFTR gene mutations in Korean patients with cystic fibrosis."

No. Sentence Comment

6 Frequency of CFTR mutations in Korean CF patients Case No. Amino acid change Exon Nucleotide number Nucleotide change Type of mutation Method of detection Familial targeted mutation study Ref Father Mother Brother Sister 1 Q98R Exon 4 293 A>G Missense Sequencing ND - - NA This study L728NfsX38 Exon 13 2,052 delA Frameshift Sequencing ND + + NA 2 IVS 4 579+5 G>A Splicing Sequencing ND ND NA NA This study 3 Q98R Exon 4 293 A>G Missense Sequencing + - + - [15] Q220X Exon 6a 658 C>T Nonsense Sequencing - + - - 4 Q98R Exon 4 293 A>G Missense Sequencing + - NA NA [16] Q1352H Exon 24 4,056 G>C Missense Sequencing - + NA NA 5 IVS 12 1,766+2 T>C Splicing Sequencing + - NA NA [18] N1303KfsX6 Exon 21 3,908 dupA Frameshift Sequencing - + NA NA 6 IVS 17a 3,272-26 A>G Splicing Sequencing MLPA ND ND NA NA [17] Exon14a 2,623-2,751+? Login to comment
9 Frequency of CFTR mutations in Korean CF patients Case No. Amino acidchange Exon Nucleotide number* Nucleotide change Type of mutation Method of detection Familial targeted mutation study Ref Father Mother Brother Sister 1 Q98R Exon 4 293 A>G Missense Sequencing ND - - NA This study K684NfsX38 Exon 13 2,052 delA Frameshift Sequencing ND + + NA 2 IVS 4 579+5 G>A Splicing Sequencing ND ND NA NA This study 3 Q98R Exon 4 293 A>G Missense Sequencing + - + - [15] Q220X Exon 6a 658 C>T Nonsense Sequencing - + - - 4 Q98R Exon 4 293 A>G Missense Sequencing + - NA NA [16] Q1352H Exon 24 4,056 G>C Missense Sequencing - + NA NA 5 IVS 12 1,766+2 T>C Splicing Sequencing + - NA NA [18] N1303KfsX6 Exon 21 3,908 dupA Frameshift Sequencing - + NA NA 6 IVS 17a 3,272-26 A>G Splicing Sequencing ND ND NA NA [17] Exon14a 2,623-2,751+? Login to comment

PMID: 25910067 [PubMed] Lucarelli M et al: "A Genotypic-Oriented View of CFTR Genetics Highlights Specific Mutational Patterns Underlying Clinical Macrocategories of Cystic Fibrosis."

No. Sentence Comment

368 [Arg117Leu;Leu997Phe] G126D c.377G>A uncertain: CF-PI and/or CF-PS nd p.Gly126Asp H139R c.416A>G CF-PI,CF-PS nd p.His139Arg 574delA c.442delA CF-PI CF-causing p.Ile148LeufsX5 621+1G>T c.489+1G>T CF-PI CF-causing 621+3A>G c.489+3A>G CFTR-RD nd G178R c.532G>A CF-PI CF-causing p.Gly178Arg D192G c.575A>G CF-PS nd p.Asp192Gly E193K c.577G>A CBAVD nd p.Glu193Lys 711+1G>T c.579+1G>T CF-PI CF-causing 711+3A>G c.579+3A>G CF-PS CF-causing 711+5G>A c.579+5G>A uncertain: CF-PI and/or CF-PS and/or CFTR-RD CF-causing and/or CBAVD H199R c.596A>G CF-PI nd p.His199Arg L206W c.617T>G CFTR-RD CF-causing p.Leu206Trp Q220X c.658C>T CF-PI CF-causing p.Gln220* 852del22 c.720_741delAGGGAGAATGATGATGAAGTAC CF-PI CF-causing p.Gly241GlufsX13 907delCins29 c.775delCinsTCTTCCTCAGATTCATTGTGATTACCTCA uncertain: CF-PI and/or CF-PS nd C276X c.828C>A CF-PI CF-causing p.Cys276* Continued on next page R E S E A R C H A R T I C L E M O L M E D 2 1 : 2 5 7 - 2 7 5 , 2 0 1 5 | L U C A R E L L I E T A L . Login to comment

PMID: 26014425 [PubMed] Girardet A et al: "The improvement of the best practice guidelines for preimplantation genetic diagnosis of cystic fibrosis: toward an international consensus."

No. Sentence Comment

79 (unknown) Q39X c.115C4T p.Gln39* P67L c.200C4T p.Pro67Leu R75X c.223C4T p.Arg75* 405+1G4A c.273+1G4A 406-1G4A c.274-1G4A E92X c.274G4T p.Glu92* E92K c.274G4A p.Glu92Lys Q98X c.292C4T p.Gln98* 457TAT4G c.325_327delTATinsG p.Tyr109Glyfs*4 D110H c.328G4C p.Asp110His R117C c.349C4T p.Arg117Cys Y122X c.366 T4A p.Tyr122* 574delA c.442delA p.Ile148Leufs*5 444delA c.313delA p.Ile105Serfs*2 663delT c.531delT p.Ile177Metfs*12 G178R c.532G4A p.Gly178Arg 711+3 A4G c.579+3 A4G 711+5G4A c.579+5G4A 712-1G4T c.580-1G4T H199Y c.595C4T p.His199Tyr P205S c.613C4T p.Pro205Ser L206W c.617 T4G p.Leu206Trp Q220X c.658C4T p.Gln220* 852del22 c.720_741delAGGGAGAAT GATGATGAAGTAC p.Gly241Glufs*13 1078delT c.948delT p.Phe316Leufs*12 G330X c.988G4T p.Gly330* Table 1 (Continued ) HGVS nomenclature Legacy name cDNA nucleotide name Protein name R334W c.1000C4T p.Arg334Trp I336K c.1007 T4A p.Ile336Lys T338I c.1013C4T p.Thr338Ile 1154insTC c.1021_1022dupTC p.Phe342Hisfs*28 S341P c.1021 T4C p.Ser341Pro R347H c.1040G4A p.Arg347His 1213delT c.1081delT p.Trp361Glyfs*8 1248+1G4A c.1116+1G4A 1259insA c.1130dupA p.Gln378Alafs*4 W401X(TAG) c.1202G4A p.Trp401* W401X(TGA) c.1203G4A p.Trp401* 1341+1G4A c.1209+1G4A 1461ins4 c.1329_1330insAGAT p.Ile444Argfs*3 1525-1G4A c.1393-1G4A S466X c.1397C4A or c.1397C4G p.Ser466* L467P c.1400 T4C p.Leu467Pro S489X c.1466C4A p.Ser489* S492F c.1475C4T p.Ser492Phe 1677delTA c.1545_1546delTA p.Tyr515* V520F c.1558G4T p.Val520Phe 1717-1G4A c.1585-1G4A 1717-8G4A c.1585-8G4A S549R c.1645 A4C p.Ser549Arg S549N c.1646G4A p.Ser549Asn S549R c.1647 T4G p.Ser549Arg Q552X c.1654C4T p.Gln552* A559T c.1675G4A p.Ala559Thr 1811+1.6kbA4G c.1680-886 A4G 1812-1G4A c.1680-1G4A R560K c.1679G4A p.Arg560Lys E585X c.1753G4T p.Glu585* 1898+3 A4G c.1766+3 A4G 2143delT c.2012delT p.Leu671* 2184insA c.2052_2053insA p.Gln685Thrfs*4 2184delA c.2052delA p.Lys684Asnfs*38 R709X c.2125C4T p.Arg709* K710X c.2128 A4T p.Lys710* 2307insA c.2175dupA p.Glu726Argfs*4 L732X c.2195 T4G p.Leu732* 2347delG c.2215delG p.Val739Tyrfs*16 R764X c.2290C4T p.Arg764* 2585delT c.2453delT p.Leu818Trpfs*3 E822X c.2464G4T p.Glu822* 2622+1G4A c.2490+1G4A E831X c.2491G4T p.Glu831* W846X c.2537G4A p.Trp846* W846X (2670TGG4TGA) c.2538G4A p.Trp846* R851X c.2551C4T p.Arg851* 2711delT c.2583delT p.Phe861Leufs*3 S945L c.2834C4T p.Ser945Leu 2789+2insA c.2657+2_2657+3insA Q890X c.2668C4T p.Gln890* L927P c.2780 T4C p.Leu927Pro 3007delG c.2875delG p.Ala959Hisfs*9 G970R c.2908G4C p.Gly970Arg 3120G4A c.2988G4A function variants that cause CF disease when paired together; (ii) variants that retain residual CFTR function and are compatible with milder phenotypes such as CFTR-RD; (iii) variants with no clinical consequences; and (iv) variants of unproven or uncertain clinical relevance. Login to comment