ABCC7 p.Arg1066Leu
| ClinVar: |
c.3197G>A
,
p.Arg1066His
D
, Pathogenic
c.3197G>T , p.Arg1066Leu ? , not provided c.3196C>A , p.Arg1066Ser ? , not provided c.3196C>T , p.Arg1066Cys D , Pathogenic |
| CF databases: |
c.3197G>A
,
p.Arg1066His
D
, CF-causing ; CFTR1: This mutation was found on one CF chromosome, the other haplotype carries an unidentified mutation. The child is twenty years old, pancreatic sufficient, that missense mutation could be considered as a mild allele.
c.3196C>T , p.Arg1066Cys D , CF-causing ; CFTR1: This mutation cannot be detected by restriction enzyme analysis, and they have been observed only once among 65 non-[delta]F508 CF chromosomes. c.3196C>G , p.Arg1066Gly (CFTR1) D , c.3196C>A , p.Arg1066Ser (CFTR1) ? , The above mutation was found by DGGE and direct sequencing in Caucasian patients. c.3197G>T , p.Arg1066Leu (CFTR1) ? , This is the third mutation describe at this codon 1066 which contains a CpG dinucleotide and appears to be a hot spot for mutations. The mutation was found once among more than 250 CF chromosomes we have analyzed in exon 17b. |
| Predicted by SNAP2: | A: D (95%), C: D (71%), D: D (95%), E: D (95%), F: D (95%), G: D (95%), H: D (53%), I: D (95%), K: D (95%), L: D (95%), M: D (95%), N: D (95%), P: D (95%), Q: D (95%), S: D (95%), T: D (95%), V: D (95%), W: D (95%), Y: D (95%), |
| Predicted by PROVEAN: | A: D, C: D, D: D, E: D, F: D, G: D, H: D, I: D, K: N, L: D, M: D, N: D, P: D, Q: D, S: D, T: D, V: D, W: D, Y: D, |
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[hide] A Japanese patient homozygous for the H1085R mutat... Clin Genet. 1999 Aug;56(2):173-5. Yoshimura K, Wakazono Y, Iizuka S, Morokawa N, Tada H, Eto Y
A Japanese patient homozygous for the H1085R mutation in the CFTR gene presents with a severe form of cystic fibrosis.
Clin Genet. 1999 Aug;56(2):173-5., [PMID:10517260]
Abstract [show]
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No. Sentence Comment
21 Consistent with the previous report that other mutations located in exon 17b, such as R1066L and M1101R, were usually associated with pancreatic insufficiency, the case presented here and the French case had pancreatic insufficiency, suggesting that the H1085R is also a severe allele [(13), personal communication].
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ABCC7 p.Arg1066Leu 10517260:21:86
status: NEW[hide] DHPLC screening of cystic fibrosis gene mutations. Hum Mutat. 2002 Apr;19(4):374-83. Ravnik-Glavac M, Atkinson A, Glavac D, Dean M
DHPLC screening of cystic fibrosis gene mutations.
Hum Mutat. 2002 Apr;19(4):374-83., [PMID:11933191]
Abstract [show]
Denaturing high performance liquid chromatography (DHPLC) using ion-pairing reverse phase chromatography (IPRPC) columns is a technique for the screening of gene mutations. In order to evaluate the potential utility of this assay method in a clinical laboratory setting, we subjected the PCR products of 73 CF patients known to bear CFTR mutations to this analytic technique. We used thermal denaturation profile parameters specified by the MELT program tool, made available by Stanford University. Using this strategy, we determined an initial analytic sensitivity of 90.4% for any of 73 known CFTR mutations. Most of the mutations not detected by DHPLC under these conditions are alpha-substitutions. This information may eventually help to improve the MELT algorithm. Increasing column denaturation temperatures for one or two degrees above those recommended by the MELT program allowed 100% detection of CFTR mutations tested. By comparing DHPLC methodology used in this study with the recently reported study based on Wavemaker 3.4.4 software (Transgenomic, Omaha, NE) [Le Marechal et al., 2001) and with previous SSCP analysis of CFTR mutations [Ravnik-Glavac et al., 1994] we emphasized differences and similarities in order to refine the DHPLC system and discuss the relationship to the alternative approaches. We conclude that the DHPLC method, under optimized conditions, is highly accurate, rapid, and efficient in detecting mutations in the CFTR gene and may find high utility in screening individuals for CFTR mutations. Hum Mutat 19:374-383, 2002. Published 2002 Wiley-Liss, Inc.
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No. Sentence Comment
42 The following mutations have been studied: exon 3: W57G, R74W, R75Q, G85E, 394delTT, 405+ 1G>A; exon 4: E92X, P99L, 441delA, 444delA, 457TAT>G, D110H, R117C, R117H, A120T, 541delC, 544delCA, Q151X, 621+1G>T, 662- 2A>C; exon 7: 1078delT, F331L, R334W, I336K, R347C, R347P, A349V, R352Q, 1221delCT; exon 10: S492F, Q493X, 1609delCA, deltaI507, deltaF508; exon 11: G542X, S549N, G551D, R553X, A559T, R560K, R560T; exon 13: K716X, Q685X, G628R, L719X; exon 17b: H1054D, G1061R, 3320ins5, R1066H, R1066L, R1070Q, 3359delCT, L1077P, H1085R, Y1092X; exon 19: R1162X, 3659delC, 3662delA, 3667del4, 3737delA, I1234V, S1235R, 3849G>A; exon 20: 3860ins31,S1255X,3898insC,3905insT,D1270N, W1282X, Q1291R; and exon 21: N1303H, N1303K, W1316X.
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ABCC7 p.Arg1066Leu 11933191:42:492
status: NEW[hide] Highest heterogeneity for cystic fibrosis: 36 muta... Am J Med Genet. 2002 Dec 1;113(3):250-7. Kilinc MO, Ninis VN, Dagli E, Demirkol M, Ozkinay F, Arikan Z, Cogulu O, Huner G, Karakoc F, Tolun A
Highest heterogeneity for cystic fibrosis: 36 mutations account for 75% of all CF chromosomes in Turkish patients.
Am J Med Genet. 2002 Dec 1;113(3):250-7., 2002-12-01 [PMID:12439892]
Abstract [show]
We analyzed the CFTR locus in 83 Turkish cystic fibrosis patients to identify mutations, haplotypes, and the carrier frequency in the population. We detected 36 different mutations in 125 (75%) of the total 166 CF chromosomes. Seven novel mutations were identified: four missense (K68E, Q493P, E608G, and V1147I), two splice-site (406 -3T > C and 3849 +5G > A), and one deletion (CFTRdele17b,18). The data showed that the Turkish population has the highest genetic heterogeneity at the CFTR locus reported so far. The results of this thorough molecular analysis at the CFTR locus of a population not of European descent shows that CF is not uncommon in all such populations. The large number of mutations present, as well as the high heterogeneity in haplotypes associated with the mutations suggests that most of the mutations have persisted for a long time in the population. Consistently, the carrier frequency is assessed to be high, indicating that the disease in the population is ancient.
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80 Haplotypes Associated With the Mutations Identified in 83 Turkish CF Patients* Mutation Total number of alleles Number of alleles Number of patients Haplotypes Homo Hetero DF508 39 (23.5) 6 7 23 M 28 13 1 0 1 6 7 23 M 30 13 1 0 1 6 9 23 M 31 13 1 0 1 6 7 23 M 31 13 11 4 3 6 7 23 M 7 17 2 0 2 6 7 16 M 31 13 3 1 1 6 7 17 M 31 13 17 5 7 6 7 17 M 32 13 3 1 1 1677delTA 12 (7.2) 7 7 16 V 30 13 12 5 2 2183AA > G 7 (4.2) 7 7 16 M 30 13 1 0 1 7 9 16 M 31 13 4 2 0 7 7 16 M 32 13 2 1 0 G542X 6 (3.6) 6 7 23 M 32 13 6 3 0 F1052V 5 (3.0) 6 7 17 M 7 13 4 1 2 7 5 17 M 7 17 1 0 1 W1282X 5 (3.0) 7 7 17 M 7 17 4 1 2 7 7 17 M 7 18 1 0 1 E92K 4 (2.4) 7 7 16 V 46 13 3 1 1 7 7 17 V 46 13 1 0 1 1525 À 1G > A 4 (2.4) 7 7 17 M 7 17 4 2 0 2789 þ 5G > A 4 (2.4) 7 9 17 M 7 17 3 1 1 7 5 17 M 7 17 1 0 1 N1303K 4 (2.4) 7 7 23 M 31 13 2 0 2 6 7 22 M 30 13 1 0 1 6 7 23 M 30 13 1 0 1 A46D 3 (1.8) 6 9 23 M 31 13 1 0 1 6 7 23 M 31 13 2 1 0 2184insA 3 (1.8) 7 5 17 V 30 13 1 0 1 7 7 16 V 30 13 2 0 2 R1070Q 3 (1.8) 7 7 16 M 31 13 1 0 1 7 7 17 M 31 13 2 0 2 Q493Pa 2 (1.2) 6/7 5 16 M 46 13 2 1 0 3849 þ 5G > Aa 2 (1.2) 7 7 16 M 31 13 2 1 0 CFTRdele17b,18a 2 (1.2) 6 9 16 V - - 2 1 0 K68Ea 1 (0.6) 6 9 17 M 7 13 1 0 1 R74W 1 (0.6) 6 7 16 M 32 16 1 0 1 306delTAGA 1 (0.6) 7 7 16 M 7 17 1 0 1 D110H 1 (0.6) 7 9 16 V 30 13 1 0 1 I125T 1 (0.6) 6 7 23 V 7 16 1 0 1 406 À 3T > Ca 1 (0.6) 7 7 16 V 33 17 1 0 1 I148T 1 (0.6) 6/7 7 16/17 M 7 17/23 1 0 1 621 þ 1G > T 1 (0.6) 6 7 21 V 31 13 1 0 1 R347P 1 (0.6) 7 9 17 V 30 13 1 0 1 S466X 1 (0.6) 7 7 23 M 33 13 1 0 1 L571S 1 (0.6) 7 7 16 V 29 13 1 0 1 1717 À 1G > A 1 (0.6) 7 9 17 M 7 16 1 0 1 E608Ga 1 (0.6) 7 9 16 M/V 29/31 13 1 0 1 2043delG 1 (0.6) 7 9 17 M 7 17 1 0 1 P1013L 1 (0.6) 6 5 16 M 21 18 1 0 1 R1066L 1 (0.6) 7 7 17 M 7 13 1 0 1 3129del4 1 (0.6) 7 7 16 V 29 13 1 0 1 V1147Ia 1 (0.6) 6 7 17 M 33 17 1 0 1 S1235R 1 (0.6) 6 7 17 M 39 13 1 0 1 CFTRdele2,3 1 (0.6) 7 7 16 V 33 13 1 0 1 Total 125 (75) 125 32 61 *The order of the polymorphisms is IVS6GATT, Tn, IVS8CA, M470V, IVS17BTA and IVS17BCA.
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ABCC7 p.Arg1066Leu 12439892:80:1752
status: NEW[hide] Multimutational analysis of eleven cystic fibrosis... Clin Chem. 2004 Nov;50(11):2155-7. Farez-Vidal ME, Gomez-Llorente C, Blanco S, Morales P, Casals T, Gomez-Capilla JA
Multimutational analysis of eleven cystic fibrosis mutations common in the Mediterranean areas.
Clin Chem. 2004 Nov;50(11):2155-7., [PMID:15502086]
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No. Sentence Comment
51 Two multiplex reactions were designed for the analysis of 11 mutations: multiplex 1 (M1) analyzed K710X, R1066C/R1066S, 2869 insG, and Q890X polymorphisms; and multiplex 2 (M2) analyzed L206W, 1609delCA, R1066L/R1066H, R709X, and 1811 ϩ 1.6Kb polymorphisms.
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ABCC7 p.Arg1066Leu 15502086:51:204
status: NEW73 Fig. 1B shows M2 multiplex analysis of a sample heterozygous for the 1609delCA mutation; the colored peaks correspond to the following wild-type alleles: L206W (red), 1609delCA (black), R1066L/H (blue), R709X (black), and 1811 ϩ 1.6Kb (green).
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ABCC7 p.Arg1066Leu 15502086:73:186
status: NEW87 Peaks in M2 multiplex correspond to the following mutations: L206W, 1609delCA, R1066L/H, R709X, and 1811 ϩ 1.6Kb.
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ABCC7 p.Arg1066Leu 15502086:87:79
status: NEW88 Peaks sizes for wild-type positions studied (nt) were as follows: for L206W, 28.78-29.10; for 1609delCA, 32.71-32.89; for R1066L/H, 35.77-36.16; for R709X, 41.89-42.16; and for 1811 ϩ 1.6Kb, 49.71-49.91.
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ABCC7 p.Arg1066Leu 15502086:88:122
status: NEW[hide] Structure and function of the CFTR chloride channe... Physiol Rev. 1999 Jan;79(1 Suppl):S23-45. Sheppard DN, Welsh MJ
Structure and function of the CFTR chloride channel.
Physiol Rev. 1999 Jan;79(1 Suppl):S23-45., [PMID:9922375]
Abstract [show]
Structure and Function of the CFTR Chloride Channel. Physiol. Rev. 79, Suppl.: S23-S45, 1999. - The cystic fibrosis transmembrane conductance regulator (CFTR) is a unique member of the ABC transporter family that forms a novel Cl- channel. It is located predominantly in the apical membrane of epithelia where it mediates transepithelial salt and liquid movement. Dysfunction of CFTR causes the genetic disease cystic fibrosis. The CFTR is composed of five domains: two membrane-spanning domains (MSDs), two nucleotide-binding domains (NBDs), and a regulatory (R) domain. Here we review the structure and function of this unique channel, with a focus on how the various domains contribute to channel function. The MSDs form the channel pore, phosphorylation of the R domain determines channel activity, and ATP hydrolysis by the NBDs controls channel gating. Current knowledge of CFTR structure and function may help us understand better its mechanism of action, its role in electrolyte transport, its dysfunction in cystic fibrosis, and its relationship to other ABC transporters.
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177 Because DPCA1067T altered the relationship between open probability (Po) and ATP concentration (33), and the response of inhibition of CFTR was voltage dependent and enhanced when the external Cl0 concentration was reduced,R1066L and F1052V to pyrophosphate (PPi) was less than wild type (33).
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ABCC7 p.Arg1066Leu 9922375:177:223
status: NEW[hide] Genotyping microarray for the detection of more th... J Mol Diagn. 2005 Aug;7(3):375-87. Schrijver I, Oitmaa E, Metspalu A, Gardner P
Genotyping microarray for the detection of more than 200 CFTR mutations in ethnically diverse populations.
J Mol Diagn. 2005 Aug;7(3):375-87., [PMID:16049310]
Abstract [show]
Cystic fibrosis (CF), which is due to mutations in the cystic fibrosis transmembrane conductance regulator gene, is a common life-shortening disease. Although CF occurs with the highest incidence in Caucasians, it also occurs in other ethnicities with variable frequency. Recent national guidelines suggest that all couples contemplating pregnancy should be informed of molecular screening for CF carrier status for purposes of genetic counseling. Commercially available CF carrier screening panels offer a limited panel of mutations, however, making them insufficiently sensitive for certain groups within an ethnically diverse population. This discrepancy is even more pronounced when such carrier screening panels are used for diagnostic purposes. By means of arrayed primer extension technology, we have designed a genotyping microarray with 204 probe sites for CF transmembrane conductance regulator gene mutation detection. The arrayed primer extension array, based on a platform technology for disease detection with multiple applications, is a robust, cost-effective, and easily modifiable assay suitable for CF carrier screening and disease detection.
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53 Table 1. Continued CFTR location Amino acid change Nucleotide change 141 IVS 16 Splicing defect 3120 ϩ 1GϾA 142 IVS 16 Splicing defect 3121 - 2AϾG 143 IVS 16 Splicing defect 3121 - 2AϾT 144 E 17a Frameshift 3132delTG 145 E 17a I1005R 3146TϾG 146 E 17a Frameshift 3171delC 147 E 17a Frameshift 3171insC 148 E 17a del V1022 and I1023 3199del6 149 E 17a Splicing defect 3271delGG 150 IVS 17a Possible splicing defect 3272 - 26AϾG 151 E 17b G1061R 3313GϾC 152 E 17b R1066C 3328CϾT 153 E 17b R1066S 3328CϾA 154 E 17b R1066H 3329GϾA 155 E 17b R1066L 3329GϾT 156 E 17b G1069R 3337GϾA 157 E 17b R1070Q 3341GϾA 158 E 17b R1070P 3341GϾC 159 E 17b L1077P 3362TϾC 160 E 17b W1089X 3398GϾA 161 E 17b Y1092X (TAA) 3408CϾA 162 E 17b Y1092X (TAG) 3408CϾG 163 E 17b L1093P 3410TϾC 164 E 17b W1098R 3424TϾC 165 E 17b Q1100P 3431AϾC 166 E 17b M1101K 3434TϾA 167 E 17b M1101R 3434TϾG 168 IVS 17b 3500 - 2AϾT 3500 - 2AϾT 169 IVS 17b Splicing defect 3500 - 2AϾG 170 E 18 D1152H 3586GϾC 171 E 19 R1158X 3604CϾT 172 E 19 R1162X 3616CϾT 173 E 19 Frameshift 3659delC 174 E 19 S1196X 3719CϾG 175 E 19 S1196T 3719TϾC 176 E 19 Frameshift and K1200E 3732delA and 3730AϾG 177 E 19 Frameshift 3791delC 178 E 19 Frameshift 3821delT 179 E 19 S1235R 3837TϾG 180 E 19 Q1238X 3844CϾT 181 IVS 19 Possible splicing defect 3849 ϩ 4AϾG 182 IVS 19 Splicing defect 3849 ϩ 10 kb CϾT 183 IVS 19 Splicing defect 3850 - 1GϾA 184 E 20 G1244E 3863GϾA 185 E 20 G1244V 3863GϾT 186 E 20 Frameshift 3876delA 187 E 20 G1249E 3878GϾA 188 E 20 S1251N 3884GϾA 189 E 20 T1252P 3886AϾC 190 E 20 S1255X 3896CϾA and 3739AϾG in E19 191 E 20 S1255L 3896CϾT 192 E 20 Frameshift 3905insT 193 E 20 D1270N 3940GϾA 194 E 20 W1282R 3976TϾC 195 E 20 W1282X 3978GϾA 196 E 20 W1282C 3978GϾT 197 E 20 R1283M 3980GϾT 198 E 20 R1283K 3980GϾA 199 IVS 20 Splicing defect 4005 ϩ 1GϾA 200 E 21 Frameshift 4010del4 201 E 21 Frameshift 4016insT 202 E 22 Inframe del E21 del E21 203 E 21 N1303K 4041CϾG 204 E 24 Frameshift 4382delA Genomic and Synthetic Template Samples Where possible, native genomic DNA was collected.
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ABCC7 p.Arg1066Leu 16049310:53:597
status: NEW150 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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ABCC7 p.Arg1066Leu 16049310:150:10563
status: NEWX
ABCC7 p.Arg1066Leu 16049310:150:10609
status: NEW[hide] Spectrum of CFTR mutations in cystic fibrosis and ... Hum Mutat. 2000;16(2):143-56. Claustres M, Guittard C, Bozon D, Chevalier F, Verlingue C, Ferec C, Girodon E, Cazeneuve C, Bienvenu T, Lalau G, Dumur V, Feldmann D, Bieth E, Blayau M, Clavel C, Creveaux I, Malinge MC, Monnier N, Malzac P, Mittre H, Chomel JC, Bonnefont JP, Iron A, Chery M, Georges MD
Spectrum of CFTR mutations in cystic fibrosis and in congenital absence of the vas deferens in France.
Hum Mutat. 2000;16(2):143-56., [PMID:10923036]
Abstract [show]
We have collated the results of cystic fibrosis (CF) mutation analysis conducted in 19 laboratories in France. We have analyzed 7, 420 CF alleles, demonstrating a total of 310 different mutations including 24 not reported previously, accounting for 93.56% of CF genes. The most common were F508del (67.18%; range 61-80), G542X (2.86%; range 1-6.7%), N1303K (2.10%; range 0.75-4.6%), and 1717-1G>A (1.31%; range 0-2.8%). Only 11 mutations had relative frequencies >0. 4%, 140 mutations were found on a small number of CF alleles (from 29 to two), and 154 were unique. These data show a clear geographical and/or ethnic variation in the distribution of the most common CF mutations. This spectrum of CF mutations, the largest ever reported in one country, has generated 481 different genotypes. We also investigated a cohort of 800 French men with congenital bilateral absence of the vas deferens (CBAVD) and identified a total of 137 different CFTR mutations. Screening for the most common CF defects in addition to assessment for IVS8-5T allowed us to detect two mutations in 47.63% and one in 24.63% of CBAVD patients. In a subset of 327 CBAVD men who were more extensively investigated through the scanning of coding/flanking sequences, 516 of 654 (78. 90%) alleles were identified, with 15.90% and 70.95% of patients carrying one or two mutations, respectively, and only 13.15% without any detectable CFTR abnormality. The distribution of genotypes, classified according to the expected effect of their mutations on CFTR protein, clearly differed between both populations. CF patients had two severe mutations (87.77%) or one severe and one mild/variable mutation (11.33%), whereas CBAVD men had either a severe and a mild/variable (87.89%) or two mild/variable (11.57%) mutations.
Comments [show]
None has been submitted yet.
No. Sentence Comment
108 g D44G, 300delA, W57X, 405+1G>A, D110H, E116K, 541del4, 542del7, L137R, 621+2T>G, I175V, H199R, H199Y, C225X, V232D, Q290X, E292X, G314V, T338I, 1221delCT, W401X, Q452P, I502T, 1716+2T>C, G544S, R560S, A561E, V562I, Y569D, 1898+3A>G, 1898+5G>A, G628R(G>A), 2143delT, G673X, R851X, Q890X, S977F, 3129del4, 3154delG, 3271+1G>A, G1061R, R1066L, R1070W, 3601-17T>C, S1196X, 3732delA, G1249R, 3898insC, 4374+1G>A, del25kb.
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ABCC7 p.Arg1066Leu 10923036:108:334
status: NEW[hide] Missense mutations in the cystic fibrosis gene in ... Hum Mutat. 1999;14(6):510-9. Lazaro C, de Cid R, Sunyer J, Soriano J, Gimenez J, Alvarez M, Casals T, Anto JM, Estivill X
Missense mutations in the cystic fibrosis gene in adult patients with asthma.
Hum Mutat. 1999;14(6):510-9., [PMID:10571949]
Abstract [show]
Asthma is a complex genetic disorder that affects 5% of adults and 10% of children worldwide. The complete characterization of the cystic fibrosis transmembrane conductance regulator (CFTR) gene identified missense mutations in 15% of 144 unrelated adult patients with asthma, but in none of 41 subjects from the general population. The four more common mutations were analyzed in an extended sample consisting of 184 individuals from the general population and did not show a significant difference in frequency. The hyperfunctional CFTR M470 allele was detected in 90% of patients with CFTR missense mutations, but in 63% of subjects from the general population and 63% of asthma patients without CFTR mutations. None of the patients with missense mutations had the 5T allele of intron 8 of CFTR, responsible for low CFTR levels, while it was detected in 8% of asthma patients without CFTR mutations and in 9% of subjects from the general population. These findings suggest a putative role for a combination of CFTR missense mutations, including the M470 allele, in the genetic variability of asthma.
Comments [show]
None has been submitted yet.
No. Sentence Comment
93 Characteristics of 15 Amino Acid Variants/Mutants in the CFTR Gene Detected in 21 Patients With Asthma Other Evolutive Conservative Other mutations Mutation1 Reference2 Exon Domain3 Patients4 phenotypes5 conservation6 change7 at same position R74W Claustres et al., 1993 3 IC1 1 CF-PS/CBAVD b, m, r, s NC - R75Q Zielenski et al., 1991 3 IC2 4 CF-PS/DB/CBAVD/ b, d, m, r, s, x NC R75X (CF) CF Parents R75L (CBAVD) I148T Bozon et al., 1994 4 IC2 1 CF-PS b, d, m, r, s, x NC I148N (CF) A534Q This report 11 NBF1 1 - b, m NC A534E (CF) G576A Fanen et al., 1992 12 NBF1 3 CF-PS/CBAVD b, m, r, s NC G576X (CF) T582R Casals et al., 1997 12 NBF1 1 CF-PS b, d, m, r, s, x NC T582I (CF) R668C Fanen et al., 1992 13 R 5 DB/CF-PS/CBAVD/ b, d, m, r, s, x NC - CF Parents V855I This report 14a IC6 1 - b, r, s C - T896I This report 15 EC4 1 - b, d, m, r, s NC - L997F Fanen et al., 1992 17a TM9 3 DB/CF-PS/CBAVD/ b, d, m, r, s, x C - non-CF M1028R This report 17a TM10 1 - d NC M1028I (CF) T2066C Fanen et al., 1992 17b IC8 1 DB/CF-PI b, d, m, r, s, x NC R1066S (CF) R1066L (CF) R1066H (CF/CBAVD) T1142I This report 18 TM12 1 - b, d, m, r, s, x NC - R1162L Fanen et al., 1992 19 IC9 1 non-CF b, d, m, r, s, x NC R1162X (CF) T1220I Ghanem et al., 1994 19 NBF2 1 DB/non-CF b, d NC - 1 Mutation name according to the Cystic Fibrosis Genetic Analysis Consortium.
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ABCC7 p.Arg1066Leu 10571949:93:1053
status: NEW[hide] Cystic fibrosis: a multiple exocrinopathy caused b... Am J Med. 1998 Jun;104(6):576-90. Schwiebert EM, Benos DJ, Fuller CM
Cystic fibrosis: a multiple exocrinopathy caused by dysfunctions in a multifunctional transport protein.
Am J Med. 1998 Jun;104(6):576-90., [PMID:9674722]
Abstract [show]
Comments [show]
None has been submitted yet.
No. Sentence Comment
246 Mutations in TMD2 cluster in ␣-helix a loop between predicted ␣-helices 10 and 11 and include R1030E, R1066H, R1066C, R1066L, and R1070Q (100).
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ABCC7 p.Arg1066Leu 9674722:246:132
status: NEW[hide] Cystic fibrosis in a Puerto Rican female homozygou... J Med Genet. 1998 Jan;35(1):84-5. Liang MH, Wong LJ, Klein D, Shapiro B, Bowman CM, Hsu E, Wong LJ
Cystic fibrosis in a Puerto Rican female homozygous for the R1066C mutation.
J Med Genet. 1998 Jan;35(1):84-5., [PMID:9475107]
Abstract [show]
Comments [show]
None has been submitted yet.
No. Sentence Comment
21 The substitution of the hydrophobic amino acid leucine for the positively charged arginine, R1066L, results in a pancreatic insufficient phenotype.'
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ABCC7 p.Arg1066Leu 9475107:21:92
status: NEW[hide] Missense mutation R1066C in the second transmembra... Hum Mutat. 1997;10(5):387-92. Casals T, Pacheco P, Barreto C, Gimenez J, Ramos MD, Pereira S, Pinheiro JA, Cobos N, Curvelo A, Vazquez C, Rocha H, Seculi JL, Perez E, Dapena J, Carrilho E, Duarte A, Palacio AM, Nunes V, Lavinha J, Estivill X
Missense mutation R1066C in the second transmembrane domain of CFTR causes a severe cystic fibrosis phenotype: study of 19 heterozygous and 2 homozygous patients.
Hum Mutat. 1997;10(5):387-92., [PMID:9375855]
Abstract [show]
We report the clinical features of 21 unrelated cystic fibrosis (CF) patients from Portugal and Spain, who carry the mutation R1066C in the CFTR gene. The current age of the patients was higher in the R1066C/any mutation group (P < 0.01), as compared to the deltaF508/deltaF508 group. Poor values for lung radiological involvement (Chrispin-Norman) and general status (Shwachman-Kulcycki) were observed in the R1066C/any mutation group (P < 0.005 and P < 0.0004). A slightly, but not significantly worse lung function was found in the R1066C/any mutation group when compared with the deltaF508/deltaF508 patients. No significant differences were detected regarding the age at diagnosis, sweat Cl-values, or percentiles of height and weight between the two groups. Neither were significant differences observed regarding sex, meconium ileus (4.7% vs. 11.1%), dehydration (10.5% vs. 14.7%), or pancreatic insufficiency (PI) (100% vs. 97.8%). The proportion of patients with lung colonization by bacterial pathogens was slightly, but not significantly higher in the R1066C/any mutation group (70.0%), as compared with the deltaF508/deltaF508 group (57.5%). Other clinical complications were significantly more frequent in the R1066C/any mutation patients(P < 0.02) than in the deltaF508/deltaF508 group. The two homozygous R1066C/R1066C patients died at the ages of 3 months and 7 years. The data presented in this study clearly demonstrate that the R1066C mutation is responsible for a severe phenotype similar to that observed in homozygous deltaF508 patients. The poor clinical scores and complications of patients with the R1066C mutation are probably related to their slightly longer survival.
Comments [show]
None has been submitted yet.
No. Sentence Comment
88 Two other changes have been described in the same codon: R1066H, G→A at nucleotide 3329 (Férec et al., 1992); and R1066L, G→T at nucleotide 3329 (Mercier et al., 1993).
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ABCC7 p.Arg1066Leu 9375855:88:126
status: NEW92 Mercier et al. (1993) identified a patient with the R1066L mutation and PI.
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ABCC7 p.Arg1066Leu 9375855:92:52
status: NEW96 In the case of mutations at codon 1066, it is now clear that mutation R1066C is a severe CF mutation, but further patients with mutations R1066H and R1066L should be analyzed before conclusions could be made about the severity of mutations at codon 1066.
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ABCC7 p.Arg1066Leu 9375855:96:149
status: NEW[hide] Effect of cystic fibrosis-associated mutations in ... J Biol Chem. 1996 Aug 30;271(35):21279-84. Cotten JF, Ostedgaard LS, Carson MR, Welsh MJ
Effect of cystic fibrosis-associated mutations in the fourth intracellular loop of cystic fibrosis transmembrane conductance regulator.
J Biol Chem. 1996 Aug 30;271(35):21279-84., [PMID:8702904]
Abstract [show]
The cystic fibrosis transmembrane conductance regulator (CFTR) contains multiple membrane spanning sequences that form a Cl- channel pore and cytosolic domains that control the opening and closing of the channel. The fourth intracellular loop (ICL4), which connects the tenth and eleventh transmembrane spans, has a primary sequence that is highly conserved across species, is the site of a preserved sequence motif in the ABC transporter family, and contains a relatively large number of missense mutations associated with cystic fibrosis (CF). To investigate the role of ICL4 in CFTR function and to learn how CF mutations in this region disrupt function, we studied several CF-associated ICL4 mutants. We found that most ICL4 mutants disrupted the biosynthetic processing of CFTR, although not as severely as the most common DeltaF508 mutation. The mutations had no discernible effect on the channel's pore properties; but some altered gating behavior, the response to increasing concentrations of ATP, and stimulation in response to pyrophosphate. These effects on activity were similar to those observed with mutations in the nucleotide-binding domains, suggesting that ICL4 might help couple activity of the nucleotide-binding domains to gating of the Cl- channel pore. The data also explain how these mutations cause a loss of CFTR function and suggest that some patients with mutations in ICL4 may have a milder clinical phenotype because they retain partial activity of CFTR at the cell membrane.
Comments [show]
None has been submitted yet.
No. Sentence Comment
16 Examination of the distribution of CF-associated missense mutations shows that the fourth intracellular loop (ICL4) which lies between M10 and M11 is another region that contains many missense mutations: at least 19 CF-associated missense mutations have been discovered in this loop (Fig. 1) (15-20).2 Interestingly, one residue within ICL4, R1066, has been reported to have four separate CF-associated mutations: R1066C, R1066H, R1066L, and R1066S.
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ABCC7 p.Arg1066Leu 8702904:16:430
status: NEW84 In Fig. 2 the processing of ⌬F508 and the milder CF-associated mutant, P574H (10), are provided for reference.
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ABCC7 p.Arg1066Leu 8702904:84:142
status: NEW85 Whole Cell Function of ICL4 Mutants-To evaluate the effect of ICL4 mutations on Cl- channel activity, we selected the mutants R1066C, R1066H, R1066L, A1067T, and F1052V for study.
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ABCC7 p.Arg1066Leu 8702904:85:142
status: NEW95 We found that cells expressing all of the ICL4 mutants (F1052V, R1066C, R1066H, R1066L, and A1067T) generated cAMP-stimulated Cl- selective currents that showed time-and voltage-independent behavior identical to that of wild-type CFTR (data not shown).
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ABCC7 p.Arg1066Leu 8702904:95:80
status: NEW105 Table I shows that F1052V, R1066L, and A1067T did not alter the relative permeability or conductivity sequence for Cl- , Br- , or I- .
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ABCC7 p.Arg1066Leu 8702904:105:27
status: NEW134 R1066L and A1067T because they showed altered gating (Figs. 4 and 5); we did not study R1066C because it was difficult to study in excised, inside-out membrane patches, possibly because of its very low Po and poor processing.
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ABCC7 p.Arg1066Leu 8702904:134:0
status: NEW136 R1066L had a response identical to that of wild-type CFTR.
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ABCC7 p.Arg1066Leu 8702904:136:0
status: NEW144 Fig. 7A shows that application of PPi to the cytosolic surface of an excised macropatch reversibly increased the activity of R1066L channels.
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ABCC7 p.Arg1066Leu 8702904:144:44
status: NEWX
ABCC7 p.Arg1066Leu 8702904:144:125
status: NEW145 However, Fig. 7B shows that the response of R1066L and F1052V to PPi was less than that of wild-type CFTR.
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ABCC7 p.Arg1066Leu 8702904:145:44
status: NEW152 n Px/PCL Gx/GCL Br- Cl- IBr- ClI- Wild-type 3 1.29 Ϯ 0.07 1.00 0.56 Ϯ 0.13 1.18 Ϯ 0.56 1.00 0.35 Ϯ 0.06 F1052V 2 1.41 1.00 0.50 0.98 1.00 0.53 R1066L 4 1.36 Ϯ 0.07 1.00 0.88 Ϯ 0.11 1.15 Ϯ 0.22 1.00 0.40 Ϯ 0.11 A1067T 4 1.29 Ϯ 0.15 1.00 0.66 Ϯ 0.04 1.00 Ϯ 0.10 1.00 0.43 Ϯ 0.06 FIG. 4.
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ABCC7 p.Arg1066Leu 8702904:152:167
status: NEW156 Data are mean Ϯ S.E. of (6/5) measurements for Po and burst duration, respectively: wild-type (19/18), F1052V (6/5) R1066C (3/3), R1066H (6/7), R1066L (12/5), and A1067T (9/3).
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ABCC7 p.Arg1066Leu 8702904:156:150
status: NEW195 A, example from R1066L channels studied in excised macropatches of membrane; voltage was clamped at -40 mV.
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ABCC7 p.Arg1066Leu 8702904:195:16
status: NEW200 Data are mean Ϯ S.E. of (n) measurements for: wild-type (9), F1052V (3), R1066L (4), A1067T (4), G551S (6), K464A (4), G1349D (5), K1250 M at 5 mM PPi (5), wild-type at 5 mM PPi (16).
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ABCC7 p.Arg1066Leu 8702904:200:79
status: NEW202 Effect of increasing concentrations of ATP on Po for wild-type CFTR (squares), R1066L (circles), and A1067T (triangles).
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ABCC7 p.Arg1066Leu 8702904:202:79
status: NEW222 For example, H1085R is misprocessed like ⌬F508, yet it is reported to occur in a patient with a pancreatic sufficient phenotype.
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ABCC7 p.Arg1066Leu 8702904:222:38
status: NEW223 Conversely, our data with the mutants R1066L, R1066H, and A1067T are similar to that obtained with the "mild" mutants A455E and P574H (10) in that they retained partial processing and function.
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ABCC7 p.Arg1066Leu 8702904:223:38
status: NEW15 Examination of the distribution of CF-associated missense mutations shows that the fourth intracellular loop (ICL4) which lies between M10 and M11 is another region that contains many missense mutations: at least 19 CF-associated missense mutations have been discovered in this loop (Fig. 1) (15-20).2 Interestingly, one residue within ICL4, R1066, has been reported to have four separate CF-associated mutations: R1066C, R1066H, R1066L, and R1066S.
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ABCC7 p.Arg1066Leu 8702904:15:430
status: NEW94 We found that cells expressing all of the ICL4 mutants (F1052V, R1066C, R1066H, R1066L, and A1067T) generated cAMP-stimulated Cl2 selective currents that showed time-and voltage-independent behavior identical to that of wild-type CFTR (data not shown).
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ABCC7 p.Arg1066Leu 8702904:94:80
status: NEW104 Table I shows that F1052V, R1066L, and A1067T did not alter the relative permeability or conductivity sequence for Cl2 , Br2 , or I2 .
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ABCC7 p.Arg1066Leu 8702904:104:27
status: NEW133 CF-associated Mutations in ICL4 of CFTR R1066L and A1067T because they showed altered gating (Figs. 4 and 5); we did not study R1066C because it was difficult to study in excised, inside-out membrane patches, possibly because of its very low Po and poor processing.
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ABCC7 p.Arg1066Leu 8702904:133:42
status: NEW135 R1066L had a response identical to that of wild-type CFTR.
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ABCC7 p.Arg1066Leu 8702904:135:0
status: NEW143 Fig. 7A shows that application of PPi to the cytosolic surface of an excised macropatch reversibly increased the activity of R1066L channels.
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ABCC7 p.Arg1066Leu 8702904:143:125
status: NEW151 n Px/PCL Gx/GCL Br2 Cl2 I2 Br2 Cl2 I2 Wild-type 3 1.29 6 0.07 1.00 0.56 6 0.13 1.18 6 0.56 1.00 0.35 6 0.06 F1052V 2 1.41 1.00 0.50 0.98 1.00 0.53 R1066L 4 1.36 6 0.07 1.00 0.88 6 0.11 1.15 6 0.22 1.00 0.40 6 0.11 A1067T 4 1.29 6 0.15 1.00 0.66 6 0.04 1.00 6 0.10 1.00 0.43 6 0.06 FIG. 4.
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ABCC7 p.Arg1066Leu 8702904:151:147
status: NEW155 Data are mean 6 S.E. of (6/5) measurements for Po and burst duration, respectively: wild-type (19/18), F1052V (6/5) R1066C (3/3), R1066H (6/7), R1066L (12/5), and A1067T (9/3).
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ABCC7 p.Arg1066Leu 8702904:155:144
status: NEW194 A, example from R1066L channels studied in excised macropatches of membrane; voltage was clamped at 240 mV.
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ABCC7 p.Arg1066Leu 8702904:194:16
status: NEW199 Data are mean 6 S.E. of (n) measurements for: wild-type (9), F1052V (3), R1066L (4), A1067T (4), G551S (6), K464A (4), G1349D (5), K1250 M at 5 mM PPi (5), wild-type at 5 mM PPi (16).
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ABCC7 p.Arg1066Leu 8702904:199:73
status: NEW201 Effect of increasing concentrations of ATP on Po for wild-type CFTR (squares), R1066L (circles), and A1067T (triangles).
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ABCC7 p.Arg1066Leu 8702904:201:79
status: NEW[hide] Disease-associated mutations in the fourth cytopla... J Biol Chem. 1996 Jun 21;271(25):15139-45. Seibert FS, Linsdell P, Loo TW, Hanrahan JW, Clarke DM, Riordan JR
Disease-associated mutations in the fourth cytoplasmic loop of cystic fibrosis transmembrane conductance regulator compromise biosynthetic processing and chloride channel activity.
J Biol Chem. 1996 Jun 21;271(25):15139-45., [PMID:8662892]
Abstract [show]
A cluster of 18 point mutations in exon 17b of the cystic fibrosis transmembrane conductance regulator (CFTR) gene has been detected in patients with cystic fibrosis. These mutations cause single amino acid substitutions in the most C-terminal cytoplasmic loop (CL4, residues 1035-1102) of the CFTR chloride channel. Heterologous expression of the mutants showed that 12 produced only core-glycosylated CFTR, which was retained in the endoplasmic reticulum; the other six mutants matured and reached the cell surface. In some cases substitution of one member of pairs of adjacent residues resulted in misprocessing, whereas the other did not. Thus, the secondary structure of CL4 may contribute crucially to the proper folding of the entire CFTR molecule. Cyclic AMP-stimulated iodide efflux was not detected from cells expressing the misprocessed variants but was from the other six, indicating that their mutations cause relatively subtle channel defects. Consistent with this, these latter mutations generally are present in patients who are pancreatic-sufficient, while the processing mutants are mostly from patients who are pancreatic-insufficient. Single-channel patch-clamp analysis demonstrated that the processed mutants had the same ohmic conductance as wild-type CFTR, but a lower open probability, generally due to an increase in channel mean closed time and a reduction in mean open time. This suggests that mutations in CL4 do not affect pore properties of CFTR, but disrupt the mechanism of channel gating.
Comments [show]
None has been submitted yet.
No. Sentence Comment
129 C: छ, WT; छϩ, R1066C; E, H1054D; µ, L1065P; Ⅺ, control; Ç, G1061R, Q, R1066H; É, R1066L.
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ABCC7 p.Arg1066Leu 8662892:129:121
status: NEW132 Different substitutions at the same residue always produced the same effect, i.e. R1066C, R1066H, and R1066L, as well as M1101K and M1101R all inhibited maturation, whereas R1070W and R1070Q were both normally processed.
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ABCC7 p.Arg1066Leu 8662892:132:102
status: NEW135 C: L, WT; L 1, R1066C; E, H1054D; &#b5;, L1065P; M, control; &#c7;, G1061R, Q, R1066H; &#c9;, R1066L.
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ABCC7 p.Arg1066Leu 8662892:135:94
status: NEW138 Different substitutions at the same residue always produced the same effect, i.e. R1066C, R1066H, and R1066L, as well as M1101K and M1101R all inhibited maturation, whereas R1070W and R1070Q were both normally processed.
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ABCC7 p.Arg1066Leu 8662892:138:102
status: NEW[hide] Independent origins of cystic fibrosis mutations R... Am J Hum Genet. 1994 Nov;55(5):890-8. Morral N, Llevadot R, Casals T, Gasparini P, Macek M Jr, Dork T, Estivill X
Independent origins of cystic fibrosis mutations R334W, R347P, R1162X, and 3849 + 10kbC-->T provide evidence of mutation recurrence in the CFTR gene.
Am J Hum Genet. 1994 Nov;55(5):890-8., [PMID:7526685]
Abstract [show]
Microsatellite analysis of chromosomes carrying particular cystic fibrosis mutations has shown different haplotypes in four cases: R334W, R347P, R1162X, and 3849 + 10kbC-->T. To investigate the possibility of recurrence of these mutations, analysis of intra- and extragenic markers flanking these mutations has been performed. Recurrence is the most plausible explanation, as it becomes necessary to postulate either double recombinations or single recombinations in conjunction with slippage at one or more microsatellite loci, to explain the combination of mutations and microsatellites if the mutations arose only once. Also in support of recurrence, mutations R334W, R347P, R1162X, and 3849 + 10kbC-->T involve CpG dinucleotides, which are known to have an increased mutation rate. Although only 15.7% of point mutations in the coding sequence of CFTR have occurred at CpG dinucleotides, approximately half of these CpG sites have mutated at least once. Specific nucleotide positions of the coding region of CFTR, distinct from CpG sequences, also seem to have a higher mutation rate, and so it is possible that the mutations observed are recurrent. G-->A transitions are the most common change found in those positions involved in more than one mutational event in CFTR.
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No. Sentence Comment
108 )-.T R347L Audrezet et al. 1993 G--S-C R347P Dean et al. 1990 1789 ......... C--.G R553G C. Ferec, personal communication CI-T R553X Cutting et al. 1990 1790 ......... G---A R553Q Dork et al.1991a 3328 ......... C-OT R1066C Fanen et al. 1992 3329 ......... G-.A R1066H Ferec et al. 1992 GT R1066L Mercier et al. 1993 3340 ......... CT R1070W M. Macek, Jr., unpublished data 3341 ......... G-A R1070Q Mercier et al. 1993 a This change is a polymorphism, not a disease mutation.
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ABCC7 p.Arg1066Leu 7526685:108:290
status: NEW[hide] A cluster of cystic fibrosis mutations in exon 17b... J Med Genet. 1994 Sep;31(9):731-4. Mercier B, Lissens W, Novelli G, Kalaydjieva L, de Arce M, Kapranov N, Canki Klain N, Estivill X, Palacio A, Cashman S, et al.
A cluster of cystic fibrosis mutations in exon 17b of the CFTR gene: a site for rare mutations.
J Med Genet. 1994 Sep;31(9):731-4., [PMID:7529319]
Abstract [show]
Intensive screening has improved our understanding of the profile of mutations in the CFTR gene in which more than 400 mutations have been detected to date. In collaboration with several European laboratories we are involved in such analysis. We have identified 14 new mutations in exon 17b of CFTR, having analysed 780 CF chromosomes, and have compared the frequency of mutations in this exon with that of other regions of the CFTR gene. The results obtained indicate an accumulation of mutations, not only in regions encoding the two nucleotide binding folds, but also in those encoding transmembrane domains of the CFTR gene, in particular exon 17b.
Comments [show]
None has been submitted yet.
No. Sentence Comment
19 Most of these are missense mutations and as no functional test has been 732 Table 1 Mutations identified in exon 17b of the CFTR gene Mutation Nucleotide Modificationl Ethnic Rcferencesposition ongini (No) 3271-1 G--A 3272-1 G-A Belgian (1) 11F1052V 3286 T-G Belgian (1) 11HI054D 3292 CG French (1) 13G1061R 3313 G-C French (1) 113320 Dup 3320 Duplication of Breton (1) 6 CTATG R1066C 3328 CT French (1) 14 R1066L R1066H A1067T G1069R R1070Q 3359 del CT L1077P H1085R W1089X Y1092X M1IOIR 3329 3329 3331 3337 3341 G-T G-+A G-A G,A G--A 3359 3362 3386 3398 3408 3434 del CT T--C A-.G G-+A C +A T--G Spanish (5) French (1) Breton (1) Breton (1) Bulgarian (1) Bulgarian (3) Rumanian (1) Albanian (1) French (1) Italian (1) French (1) Spanish (1) French (4) Turkish (1I) * Bozon et al, personal communication.
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ABCC7 p.Arg1066Leu 7529319:19:408
status: NEW[hide] Sensitivity of single-strand conformation polymorp... Hum Mol Genet. 1994 May;3(5):801-7. Ravnik-Glavac M, Glavac D, Dean M
Sensitivity of single-strand conformation polymorphism and heteroduplex method for mutation detection in the cystic fibrosis gene.
Hum Mol Genet. 1994 May;3(5):801-7., [PMID:7521710]
Abstract [show]
The gene responsible for cystic fibrosis (CF) contains 27 coding exons and more than 300 independent mutations have been identified. An efficient and optimized strategy is required to identify additional mutations and/or to screen patient samples for the presence of known mutations. We have tested several different conditions for performing single-stranded conformation polymorphism (SSCP) analysis in order to determine the efficiency of the method and to identify the optimum conditions for mutation detection. Each exon and corresponding exon boundaries were amplified. A panel of 134 known CF mutations were used to test the efficiency of detection of mutations. The SSCP conditions were varied by altering the percentage and cross-linking of the acrylamide, employing MDE (an acrylamide substitute), and by adding sucrose and glycerol. The presence of heteroduplexes could be detected on most gels and in some cases contributed to the ability to distinguish certain mutations. Each analysis condition detected 75-98% of the mutations, and all of the mutations could be detected by at least one condition. Therefore, an optimized SSCP analysis can be used to efficiently screen for mutations in a large gene.
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No. Sentence Comment
121 1078delT (35), L327R (Ravnik-Glavac a al., unpublished), R334W (36), D36K (31), R347L (26), R347P (14), A349V (26), R352Q (30), 1221delCT (34); Exon 8: W401X (31), 1342-1G-C (25); Exon 9: G458V (37), 1525 -1G-A (38); Exon 10: S492F (34), Q493X (39), 1609delCA (40,17), deltaI507 (39,41), deltaF5O8 (3), 1717-1G-A (39,42); Exon 11: G542X (39), S549N, G551D, R553X (43), R553Q (44), A559T (43), R560K (Fine et al., pers. comm.), R560T (39); Exon 12: Y563N (39), 1833delT (Schwartz et al., pers. comm.), P574H (39), 1898 + 1G-C (31), 1898+3A-G (Ferrari et al., pers. comm.); Exon 13: G628R(G-C) (31), Q685X (Firec et al., pers. comm.), K716X (26), L719X (Dork etal., pers. comm.), 2522insC (15), 2556insAT (45), E827X (34); Exon 14a: E831X (Ffrec et al., pers. comm.), R851X (29), 2721delll (31), C866Y (Audrezet et al., pers. comm.); Exon 14b: 2789+5G-A (Highsmith et al., pers. comm.); Exon 15: 2907denT (21), 2991del32 (Dark and TQmmler, pers. comm.), G970R (31); Exon 16: S977P, 3100insA (D6rk et al., pers. comm.); Exon 17a: I1005R (Dork and TQmmler, pers. comm.), 3272-1G-A (46); Exon 17b: H1054D (F6rec et al., pers. comm.), G1061R (Fdrec et al., pers. comm.), 332Oins5, R1066H, A1067T (34), R1066L (Fe"rec etal., pers. comm.), R1070Q (46), E1104X (Zielenski el al., pers. comm.), 3359delCT (46), L1077P (Bozon « a/., pers. comm.), H1085R (46), Y1092X (Bozon etal., pers. comm.), W1098R, M1101K (Zielenski et al., pers. comm.); Exon 18: D1152H (Highsmith et al., pers. comm.); Exon 19:R1162X (36), 3659delC (39), 3662delA (25), 3667del4 (Chillon et al., pers. comm.), 3737ddA (35), 3821ddT (15), I1234V (35), S1235R (31), Q1238X (26), 3849G-A (25), 385O-3T-G (38); Exon20:3860ins31 (Chillon etal., pers. comm.), S1255X (47), 3898insC (26), 3905insT (Malik et al., pers. comm.), D127ON (48), W1282X (49), Q1291R (Dork et al., pers. comm.), Exon 21: N1303H (35), N13O3K (50), W1316X (43); Exon 22: 11328L/4116delA (Dork and TQmmler, pers. comm.), E1371X (25); Exon 23: 4374+ 1G-T (38); Exon 24: 4382delA (Claustres et al., pers. comm.).
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ABCC7 p.Arg1066Leu 7521710:121:1196
status: NEW