ABCMdb

ABCC7 p.Gly314Arg

None has been submitted yet.

Publications

PMID: 17020467 [PubMed] Giannattasio S et al: "Molecular basis of cystic fibrosis in Lithuania: incomplete CFTR mutation detection by PCR-based screening protocols."

No. Sentence Comment

60 CFTR GENOTYPE CHARACTERIZED IN 32 NON-p.F508del HOMOZYGOTE LITHUANIAN CF PATIENTS Patient CFTR mutationa (TG)ma Tna M470V 1 F508del/R553X 10/10 9/7 MM 2 F508del/R553X 10/12 9/7 VV 3 F508del/R553X 10/10 9/7 VV 4 F508del/R553X 10/10 9/7 VV 5 F508del/3944delGT 10/11 9/7 VV 6 F508del/W1282X 10/10 9/7 VV 7 F508del/G314R 10/12 9/7 MV 8 F508del/N1303K 10/11 9/7 MV 9 F508del/CFTRdele2,3(21kb) 10/11 9/7 MV 10 F508del/CFTRdele2,3(21kb) 10/11 9/7 MV 11 F508del/- 10/10 9/7 VV 12 F508del/- 10/11 9/7 MV 13 F508del/- 10/10 9/7 VV 14 F508del/- 10/10 9/9 VV 15 F508del/- 10/10 7/7 MV 16 F508del/- 10/11 9/7 MV 17 F508del/- 10/10 9/7 VV 18 N1303K/- 10/10 7/7 MM 19 R75Q/- 10/11 7/7 MV 20 -/- 11/11 7/7 VV 21 -/- 10/12 7/7 MM 22 -/- 11/11 9/7 MV 23 -/- 11/11 7/7 MV 24 -/- 10/10 7/7 MV 25 -/- 10/12 9/7 MV 26 -/- 10/11 7/7 MM 27 -/- 11/11 9/7 VV 28 -/- 12/12 7/7 MV 29 -/- 11/11 9/9 MM 30 -/- 10/11 9/9 MV 31 -/- 11/11 5/7 MV 32 -/- 10/11 9/9 MM aFor each patient, (TG)m and Tn alleles are indicated in phase with each other but not with CFTR mutations identified. Login to comment
3 Seven CFTR mutations, p.N1303K (2.0%), p.R75Q (1.0%), p.G314R (1.0%), p.R553X (4.2%), p.W1282X (1.0%), and g.3944delGT (1.0%), accounted for 10.1% of Lithuanian CF chromosomes. Login to comment
32 The following CFTR mutations were found: p.N1303K (2.0%), p.R75Q (1.0%), p.G314R (1.0%), p.R553X (4.2%), p.W1282X (1.0%), and g.3944delGT (1.0%). Login to comment
46 CFTR GENE MUTATIONS IDENTIFIED BY PCR SCREENING METHODS IN 98 UNRELATED LITHUANIAN CF CHROMOSOMES Number of chromosomes CFTR allele (relative frequency) p.F508del 51 (52.0%) p.R553X 4 (4.2%) p.N1303K 2 (2.0%) CFTRdele2,3(21kb)a 2 (2.0%) p.R75Q 1 (1.0%) p.G314R 1 (1.0%) p.W1282X 1 (1.0%) g.3944delGT 1 (1.0%) Uncharacterized 35 (35.8%) Total 98 (100%) aDork et al. 2000. Login to comment

PMID: 9512029 [PubMed] Mansoura MK et al: "Cystic fibrosis transmembrane conductance regulator (CFTR) anion binding as a probe of the pore."

No. Sentence Comment

28 Another residue in TM1, K95, was implicated as being important for anion selectivity (Anderson et al., 1991), but mutants at this locus did not give rise to robust expression in Xenopus oocytes. TM5 has a relatively high frequency of patient mutations compared with the other 11 putative TMs (Cystic Fibrosis Genetic Analysis Consortium, unpublished data), and two missense patient mutations, G314E (Golla et al., 1994) and G314R (Nasr et al., 1996), have been identified at G314. Login to comment
238 As reported previously (Nasr et al., 1996), low expression of the G314R construct made it impossible to assess its properties. Login to comment

PMID: 9379166 [PubMed] Dawson DC et al: "Cystic fibrosis transmembrane conductance regulator. Permeant ions find the pore."

No. Sentence Comment

108 A novel missense mutation (G314R) in a cystic fibrosis patient with hepatic failure. Login to comment

PMID: 8829633 [PubMed] Nasr SZ et al: "Novel missense mutation (G314R) in a cystic fibrosis patient with hepatic failure."

No. Sentence Comment

35 This substitution resulted in the change of arginine for glycine at position 314 (G314R), which, according to the predicted topology of CFTR, lies in the Shputative membrane spanning segment. Login to comment
36 The substitution of arginine for glycine at 314 results in elimination of a DdeI site. Login to comment
44 The G314R mutation was identified as maternal (Fig. Login to comment
47 A total of 35 oocytes from 10 different frogs were assayed in 10 different rounds of injection with G314R CFTR. Login to comment
51 Because the results with G314R were largely negative, we also compared CAMP-induced C1 currents in oocytes expressing CFTRs in which 255bp I WT F / S F T T m G G Ddel 9bp 139bp 270bp I G314R F/S\B 1-1 I TlCTCAcGG FIGUREI. Login to comment
61 This mutation was not found in 25 normal c.hromosomes and 25 CF NOVEL MISSENSE MUTATION (G314R)IN CFTR 153 700.00 - 600.00 500.00 2 400.00 > E @ E 200.00 8 300.00 - 100.00 0.00 -100.00 ~ "- -- -- -- -- -- -. Login to comment
64 Shown are records from oocytes previously injected with mRNA transcribed from wild-type (-A-)and G314R (-0-1CFTR along with a record from an uninjected oocyte (-O-).In each case, the current followingremoval of the stimulating cocktail. Login to comment
68 The substitution of G to C results in a glycine to arginine substitution at amino acid 314 (G314R). Login to comment
74 Reduced expression of CFTR C1 channel function for G314R could arise in at least two ways that are not mutually exclusive. Login to comment
79 Regardless of the mechanism, the combination of genetic and functional data presented here leaves little doubt that the G314R mutation is the cause of near total absence of CFTR C1 function and severe clinical disease in this patient. Login to comment

PMID: 24586523 [PubMed] Zietkiewicz E et al: "CFTR mutations spectrum and the efficiency of molecular diagnostics in Polish cystic fibrosis patients."

No. Sentence Comment

71 Exon / intron (legacy) Exon / intron (Ensembl) Protein change SVM value cDNA (HGVS nomenclature) gDNA (cDNA +132 bp) Number of PL CF chromosomes Reference a Mutations in trans Pathogenic mutations 1 1 L15Ffs10X c.43delC 175delC 1 CFMDB 1717-1G.A 2 2 G27V 21.92 c.80G.T 212G.T 1 Novel F508del 2 2 S18RfsX16 c.54-5940_273 +10250del21kb exon2,3del21kb 66 IL19 various CF mutations i2 i2 IVS2_Donor c.164+1G.A 296+1G.A 3 CFMDB various CF mutations 3 3 G85E 22.61 c.254G.A 386G.A 1 IL17 unknown 3 3 E60X c.178G.T 310G.T 0 IL17 x 3 3 L88IfsX22 c.262_263delTT 394delTT 0 IL17 x 4 4 E92K 21.92 c.274G.A 406G.A 2 CFMDB c.164+1G.A; c.2051- 2AA.G 4 4 L101X c.302T.G 434T.G 1 CFMDB c.3717+12191C.T 4 4 K114IfsX5 c.341_353del13bp 473del13bp 1 Novel F508del 4 4 R117H 20.35 c.350G.A 482G.A 5 IL17 F508del; 2x unknown 4 4 R117C 22.07 c.349C.T 481C.T 2 CFMDB S1206X;1x unknown 4 4 L137_L138insT c.412_413insACT L138ins 1 CFMDB F508del 4 4 R153I 22.61 c.458G.T 590G.T 2 Novel F508del; c.3527delC i4 i4 IVS4_Donor c.489+1G.T 621+1G.T 5 IL17 F508del; c.489+1G.T 5 5 L165X c.494T.A 626T.A 1 Novel F508del i5 i5 IVS5_Donor c.579+1G.T 711+1G.T 0 IL19 x i5 i5 IVS5_Donor c.579+3A.G 711+3A.G 2 CFMDB 2,3del21kb; c.2052-3insA i5 i5 IVS5_Donor c.579+5G.A 711+5G.A 0 IL17 x 7 8 F311L 20.90 c.933C.G 965C.G 2 CFMDB 2x F508 7 8 G314R 20.58 c.940G.A 1072G.A 4 CFMDB various CF mutations 7 8 F316LfsX12 c.948delT 1078delT 1 IL17 unkown 7 8 R334W 22.41 c.1000C.T 1132C.T 6 IL17 various CF mutations 7 8 I336K 22.07 c.1007T.A 1139T.A 2 CFMDB 2,3de21kb; F508del 7 8 R347P 22.27 c.1040G.C 1172G.C 11 IL17 various CF mutations i7 i8 IVS8_Donor c.1116+2T.A 1248+2T.A 1 Novel Q1412X 9 10 A455E 22.61 c.1364C.A 1496C.A 0 IL17 x i9 i10 IVS10_Donor c.1392+1G.A 1524+1G.A 1 CFMDB c.3816-7delGT 10 11 S466X c.1397C.G 1529C.G 1 CFMDB G542X 10 11 I507del c.1519_1521delATC 1651delATC 2 IL19 F508del 10 11 F508del c.1521_1523delCTT 1654delCTT 805 IL19 various CF mutations i10 i11 IVS11_Acceptor c.1585-1G.A 1717-1G.A 27 IL19 various CF mutations 11 12 G542X c.1624G.T 1756G.T 25 IL19 various CF mutations 11 12 G551D 21.24 c.1624G.T 1756G.T 5 IL19 various CF mutations 11 12 Q552X c.1654C.T 1786C.T 0 IL19 x 11 12 R553X c.1657C.T 1789C.T 14 IL19 various CF mutations 11 12 R560T 21.92 c.1679G.C 1811G.C 0 IL19 x i12 i13 IVS13_Donor c.1766+1G.A 1898+1G.A 6 IL19 various CF mutations i12 i13 IVS13_Donor c.1766+1G.C 1898+1G.C 1 CFMDB F508del 13 14 H620P 21.73 c.1859A.C 1991A.C 1 CFMDB F508del 13 14 R668C//G576A 21.61//1.73 c.2002C.T//c.1727G.C 2134C.T// 1859G.C 5 b CFMDB// rs1800098 c.1585-1G.A; 4 unknown 13 14 L671X c.2012delT 2143delT 27 IL17 various CF mutations 13 14 K684SfsX38 c.2051_2052delAAinsG 2183AA.G 10 IL17 various CF mutations 13 14 K684NfsX38 c.2052delA 2184delA 0 IL17 x 13 14 Q685TfsX4 c.2052_2053insA 2184insA 15 CFMDB various CF mutationsc , 1 unknown Table 2. Cont. Exon / intron (legacy) Exon / intron (Ensembl) Protein change SVM value cDNA (HGVS nomenclature) gDNA (cDNA +132 bp) Number of PL CF chromosomes Reference a Mutations in trans 13 14 L732X c.2195T.G 2327T.G 1 CFMDB F508del 14A 15 R851X c.2551C.T 2683C.T 3 CFMDB various CF mutations 14A 15 I864SfsX28 c.2589_2599del11bp 2721del11bp 2 CFMDB F508del; 2,3del21kb i14B i16 IVS16_Donor c.2657+2_2657+3insA 2789+2insA 1 CFMDB F508del i14B i16 IVS16_Donor c.2657+5G.A 2789+5G.A 0 IL17 unkown 15 17 Y919C 21.02 c.2756A.G 2888A.G 1 CFMDB unknown 15 17 H939HfsX27 c.2817_2820delTACTC 2949delTACTC 1 Novel unkown i15 i17 IVS17_Donor c.2908+3A.C 3040+3A.C 1 Novel F508del i16 i18 IVS18_Donor c.2988+1G.A 3120+1G.A 0 IL19 x 17A 19 I1023_V1024del c.3067_3072delATAGTG 3199del6 0 IL19 x i17A i19 IVS19 c.3140-26A.G 3272-26A.G 9 IL19 various CF mutations 17B 20 L1065R 21.90 c.3194T.G 3326T.G 1 CFMDB F508del 17B 20 Y1092X c.3276C.A 3408C.A 1 CFMDB R334W i18 i21 IVS21_Donor c.3468+2_3468+3insT 3600+2insT 11 CFMDB various CF mutationsd , 1 unknown 18 21 E1126EfsX7 c.3376_3379delGAAG 3508delGAAG 1 Novel F508del 19 22 R1158X c.3472C.T 3604C.T 2 CFMDB F508del; R553X 19 22 R1162X c.3484C.T 3616C.T 1 IL17 F508del 19 22 L1177SfsX15 c.3528delC 3659delC 4 IL17 various CF mutations 19 22 S1206X c.3617C.A 3749C.A 1 CFMDB R117C i19 i22 IVS22 c.3717+12191C.T 3849+10kbC.T 58 IL17 various CF mutations 20 23 G1244R 22.62 c.3730G.C 3862G.C 1 CFMDB F508del 20 23 S1251N 22.28 c.3752G.A 3884G.A 0 IL19 x 20 23 L1258FfsX7 c.3773_3774insT 3905insT 0 IL19 x 20 23 V1272VfsX28 c.3816_3817delGT 3944delGT 1 CFMDB c.1392+1G.A 20 23 W1282X c.3846G.A 3978G.A 9 IL19 various CF mutations 21 24 N1303K 22.62 c.3909C.G 4041C.G 18 IL19 various CF mutations 22 25 V1327X c.3979delG 4111delG 1 Novel F508del 22 25 S1347PfsX13 c.4035_4038dupCCTA c.4167dupCCTA 1 CFMDB 2,3del21kb 23 26 Q1382X c.4144C.T 4276C.T 1 CFMDB F508del 23 26 Q1412X c.4234C.T 4366C.T 2 CFMDB F508del; c.1116+2T.A i23 i26 IVS26_Donor c.4242+1G.T 4374+1G.T 1 CFMDB F508del Sequence changes of uncertain pathogenic effect, tentatively counted as mutations 6A 6 E217G 0.30 c.650A.G 782A.G 1 CFMDB; rs1219109046 unknown 7 8 R352Q 20.01 c.1055G.A 1187G.A 1 CFMDB; rs121908753 F508del 7 8 Q359R 0.33 c.1076A.G 1208A.G 1 CFMDB F508del i8 i9 IVS9 c.1210-12T5_1210- 34_35 (TG)12 1332-12Tn_- 34TGm 6 CFMDB F508del; 3x unknown i8 i9 IVS9 c.1210-12T5_1210- 34_35 (TG)13 1332-12Tn_- 34TGm 2 CFMDB 2143delT; 1x unknown i8 i9 IVS9 c.1210-12T8 1332-12Tn 1 Novel unknown 10 11 I506V 20.21 c.1516A.G 1648A.G 1 CFMDB; rs1800091 unknown 12 13 V562L 0.79 c.1684G.C 1816G.C 1 CFMDB; rs1800097 unknown 13 14 G723V 0.44 c.2168G.T 2300G.T 1 CFMDB; rs200531709 unknown 15 17 D924N 0.03 c.2770G.A 2902G.A 1 CFMDB; rs201759207 unknown patient with F508del on another allele) was not supported by the SVM value (+0.35); the patient was PS and had ambiguous chloride values (45, 64 and 83 mmol/L). Login to comment
86 The most frequent non-IL alleles identified in this study (i.e. c.2052_2053insA; c.3468+2_3468+3insT; IVS9 T5_TG12-13; R668C; G314R) should be included in the PL population screening panel. Login to comment
121 Three mutations in our reduced data set were significantly (p,0.03) less frequent than in Warsaw (F508del: 67.2% vs 71.8%; G542X: 1.98% vs 2.92%; N1303K: 1.47% vs 2.92%), while two mutations were significantly more frequent (c.3468+2_3468+3insT: 0.86% vs 0.10%; c.489+1G.T: 0.43% vs 0%; G314R: 0.34% vs 0%). Login to comment
137 Mutations a Poland Czechs Slovakia c Germany Lithuania W. Ukraine E. Hungary Romania c Bulgaria Serbia Greece Number of chromosomes 1476 1200 856 700 98 264 80 256 208 352 874 F508del 54.54 b 67.42 d 66.80 d 72.00 d 52.0 54.17 70.00 56.3 65.38 d 72.28 d 53.40 exon2,3del21kb (l.n.CFTRdele2,3_21kb) 4.47 5.75 2.26 1.2 f 2.0 4.17 5.00 1.6 NA 0 e 0.34 e c.3717+12191C.T (l.n.3849+10kbC.T) 3.93 1.67 e 4.28 1.00 e NA 0.76 0 0.4 e 1.44 0 e 0.11 e c.2012delT (l.n.2143delT) 1.83 0.92 1.10 0.71 0 1.14 0 0 e 0 0 e 0 e c.1585-1G.A (l.n.1717-1G.A) 1.83 0.33 e NA 0.86 0 0.38 1.25 0.4 0 0 e 0 e G542X 1.69 2.00 4.06 d 1.43 0 2.65 3.75 3.9 3.37 2.57 3.90 d R347P 1.57 0.92 1.10 1.57 0 0 1.25 NA 1.44 0 e 0.11 e N1303K 1.22 2.42 2.03 2.29 2.0 4.92 d 5.00 0.8 6.73 d 0 2.63 c.2052-2053insA (l.n.2184insA) 1.02 0.42 1.58 0.57 0 7.20 d 5.00 d 0 0.48 0.28 0 e R553X 0.95 0.50 0.90 2.29 4.2 d 0.38 0 NA 0 0 0 c.3468+223insT (l.n.3600+2insT) 0.75 0.25 NA 0 e 0 NA 0 NA 0 0 0 e c.2051-2052AA.G (l.n.2183AA.G) 0.68 0.08 NA 0.57 0 0.38 0 0.8 0 0 1.38 W1282X 0.61 0.58 0.50 0.71 1.0 2.27 0 2.3 d 0.96 0 0.67 c.3140-26A.G (l.n.3272-26A.G) 0.61 0.67 0.50 0.86 0 0.76 0 0.4 0 0 0.81 l.n.IVS8 T 5 _TG 12-13 0.54 NA NA NA 0 NA NA NA NA 0 NA R334W 0.41 0.25 NA 0.29 0 0.76 0 0.4 0 0.28 0.81 c.1766+1G.A (l.n.1898+1G.A) 0.41 1.42 d 0.50 0 0 1.14 0 NA 0 0 0.11 c.489+1G.T (l.n.621+1G.T) 0.34 0.42 NA 0.14 0 0.76 0 0.8 0 2.86 d 5.72 d R117H 0.34 NA NA 0.29 0 0 0 0.4 0 0 0.23 G551D 0.34 2.91 d 0.50 1.00 0 0 0 0 0 0 0.34 G314R 0.37 0 NA 0 0 0 0 NA 0 0 0 R668C 0.34 0 NA 0 0 0 0 NA 0 0 0 c.3528delC (l.n.3659delC) 0.27 0.17 NA 0.57 0 0 0 NA 0 0 0 c.164+1G.A (l.n.296+1G.A) 0.20 0.08 NA 0 0 0 0 NA 0 0 0 R851X 0.20 0.08 NA 0 0 0 0 NA 0 0 0 I336K 0.14 0.58 NA 0.45 0 0 0 NA 0 0 0 R1158X 0.14 0.08 NA 0 0 0 0 NA 0 0 1.03 E92K 0.14 0.08 NA 0 0 0.38 0 NA 0 0 0 R153I 0.14 0 NA 0 0 0 0 NA 0 0 0 c.579+3A.G (l.n.711+3A.G) 0.14 0.17 NA 0 0 0 0 NA 0 0 0.69 c.2589-2599del11bp (l.n.2721- 31del11bp) 0.14 0.08 NA 0 0 0.38 0 NA 0 0 0 I507del 0.14 0.08 NA 0.15 0 0 0 0 0 0.28 0.69 R117C 0.14 0.08 NA 0.15 0 0 0 NA 0 0 0.23 of mutation panels [20]), listed in Table 4, were compared to those reported for several Central and Southeastern European countries [21-29]. Login to comment
150 G314R, a novel missense change found in 0.37% of the studied CF chromosomes, might be another PL founder mutation. Login to comment
151 These observations would have to be confirmed by screening for c.3468+2_3468+3insT and G314R in a larger numbers of CF patients from other neighboring European populations. Login to comment