ABCC1 p.Arg1301Cys
| Predicted by SNAP2: | A: D (53%), C: N (57%), D: D (80%), E: D (75%), F: D (71%), G: D (71%), H: D (53%), I: D (66%), K: N (72%), L: D (66%), M: D (63%), N: D (66%), P: D (75%), Q: N (82%), S: N (53%), T: D (59%), V: D (66%), W: D (80%), Y: D (71%), |
| Predicted by PROVEAN: | A: D, C: D, D: D, E: D, F: D, G: D, H: D, I: D, K: D, 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] Genetic variations and haplotype structures of the... Drug Metab Pharmacokinet. 2007 Feb 25;22(1):48-60. Fukushima-Uesaka H, Saito Y, Tohkin M, Maekawa K, Hasegawa R, Kawamoto M, Kamatani N, Suzuki K, Yanagawa T, Kajio H, Kuzuya N, Yasuda K, Sawada J
Genetic variations and haplotype structures of the ABC transporter gene ABCC1 in a Japanese population.
Drug Metab Pharmacokinet. 2007 Feb 25;22(1):48-60., 2007-02-25 [PMID:17329911]
Abstract [show]
Multidrug resistance-related protein 1 (MRP1), an ATP-binding cassette transporter encoded by the ABCC1 gene, is expressed in many tissues, and functions as an efflux transporter for glutathione-, glucuronate- and sulfate-conjugates as well as unconjugated substrates. In this study, the 31 exons and their flanking introns of ABCC1 were comprehensively screened for genetic variations in 153 Japanese subjects to elucidate the linkage disequilibrium (LD) profiles and haplotype structures of ABCC1 that is necessary for pharmacogenetic studies of the substrate drugs. Eighty-six genetic variations including 31 novel ones were found: 1 in the 5'-flanking region, 1 in the 5'-untranslated region (UTR), 20 in the coding exons (9 synonymous and 11 nonsynonymous variations), 4 in the 3'-UTR, and 60 in the introns. Of these, eight novel nonsynonymous variations, 726G>T (Trp242Cys), 1199T>C (Ile400Thr), 1967G>C (Ser656Thr), 2530G>A (Gly844Ser), 3490G>A (Val1164Ile), 3550G>A (Glu1184Lys), 3901C>T (Arg1301Cys), and 4502A>G (Asp1501Gly), were detected with an allele frequency of 0.003. Based on the LD profiles, the analyzed regions of the gene were divided into five LD blocks (Blocks -1 and 1 to 4). The multiallelic repeat polymorphism in the 5'-UTR was defined as Block -1. For Blocks 1, 2, 3 and 4, 32, 23, 23 and 13 haplotypes were inferred, and 9, 7, 7 and 6 haplotypes commonly found on > or = 10 chromosomes accounted for > or = 91% of the inferred haplotypes in each block. Haplotype-tagging single nucleotide polymorphisms for each block were identified to capture the common haplotypes. This study would provide fundamental and useful information for the pharmacogenetic studies of MRP1-dependently effluxed drugs in Japanese.
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No. Sentence Comment
11 Of these, eight novel nonsynonymous variations, 726GÀT (Trp242Cys), 1199TÀC (Ile400Thr), 1967GÀC (Ser656Thr), 2530GÀA (Gly844Ser), 3490GÀA (Val1164Ile), 3550GÀA (Glu1184Lys), 3901CÀT (Arg1301Cys), and 4502AÀG (Asp1501Gly), were detected with an allele frequency of 0.003.
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ABCC1 p.Arg1301Cys 17329911:11:219
status: NEW62 Eight novel nonsynonymous variations, 726GÀT (Trp242Cys), 1199TÀC (Ile400Thr), 1967GÀC (Ser656Thr), 2530GÀA (Gly844Ser), 3490GÀA (Val1164Ile), 3550GÀA (Glu1184Lys), 3901CÀT (Arg1301Cys), and 4502AÀG (Asp1501Gly), were found heterozygously in dierent subjects with an allele frequency of 0.003.
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ABCC1 p.Arg1301Cys 17329911:62:209
status: NEW66 Arg1301Cys was located 26 residues upstream of the Walker A motif, while and Asp1501Gly was 47 residues downstream of the Walker B motif, in the nucleotide binding domain 2 in the C-terminal.
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ABCC1 p.Arg1301Cys 17329911:66:0
status: NEW120 As for Block 3 (Table 5), the haplotypes with 3550GÀA (Glu1184Lys), 3901CÀT (Arg1301Cys), 3490GÀA (Val1164Ile) and 3173GÀA (Arg1058Gln) were dened as *2, *3, *4 and *5, respectively.
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ABCC1 p.Arg1301Cys 17329911:120:87
status: NEW124 In addition, the variations 3550GÀA (Glu1184Lys, *2), 3901CÀT (Arg1301Cys, *3), 3490GÀA (Val1164Ile, *4) and 3173GÀA (Arg1058Gln, *5) could be included in the Block 3 htSNPs.
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ABCC1 p.Arg1301Cys 17329911:124:73
status: NEW[hide] Genetic variation of the ABC transporter gene ABCC... BMC Genet. 2015 Sep 23;16(1):114. doi: 10.1186/s12863-015-0271-3. Slomka M, Sobalska-Kwapis M, Korycka-Machala M, Bartosz G, Dziadek J, Strapagiel D
Genetic variation of the ABC transporter gene ABCC1 (Multidrug resistance protein 1-MRP1) in the Polish population.
BMC Genet. 2015 Sep 23;16(1):114. doi: 10.1186/s12863-015-0271-3., [PMID:26395522]
Abstract [show]
BACKGROUND: Multidrug resistance-associated protein 1 (MRP1), encoded by the ABCC1 gene, is an ATP-binding cassette transporter mediating efflux of organic anions and xenobiotics; its overexpression leads to multidrug resistance. In this study, 30 exons (from 31 in total) of the ABCC1 gene as well as and their flanking intron sequences were screened for genetic variation, using the High Resolution Melting (HRM) method, for 190 healthy volunteers representing the Polish population. Polymorphism screening is an indispensable step in personalized patient therapy. An additional targeted SNP verification study for ten variants was performed to verify sensitivity of the scanning method. RESULTS: During scanning, 46 polymorphisms, including seven novel ones, were found: one in 3' UTR, 21 in exons (11 of them non-synonymous) and 24 in introns, including one deletion variant. These results revealed some ethnic differences in frequency of several polymorphisms when compared to literature data for other populations. Based on linkage disequilibrium analysis, 4 haplotype blocks were determined for 9 detected polymorphisms and 12 haplotypes were defined. To capture the common haplotypes, haplotype-tagging single nucleotide polymorphisms were identified. CONCLUSIONS: Targeted genotyping results correlated well with scanning results; thus, HRM is a suitable method to study genetic variation in this model. HRM is an efficient and sensitive method for scanning and genotyping polymorphic variants. Ethnic differences were found for frequency of some variants in the Polish population compared to others. Thus, this study may be useful for pharmacogenetics of drugs affected by MRP1-mediated efflux.
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138 Similarly, three variants changing amino acids in the loop containing NBD2 were detected: c.3886C > T (p.Arg1296Trp) and c.3901C > T (p.Arg1301Cys) are located 30 and 25 amino acids upstream of the Walker A motif, respectively, while c.4093G > A (p.Asp1365Asn) is located 30 amino acids downstream of the motif.
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ABCC1 p.Arg1301Cys 26395522:138:136
status: NEW142 The novel variant c.596C > T (p.Ser199Leu) was estimated as a probably damaging substitution, likewise as four others: c.1299G > T (Arg433 Ser), c.2012G > T (p.Gly671Val), c.3886C > T (p.Arg 1296Trp) and c.3901C > T (p.Arg1301Cys).
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ABCC1 p.Arg1301Cys 26395522:142:219
status: NEW143 On the other hand, analysis for HumVar-trained model indicated that three polymorphisms: c.1299G > T (Arg433Ser), c.2012G > T (p.Gly671Val), c.3901C > T (p.Arg1301Cys), lead to probably damaging substitutions and two others, c.596C > T (p.Ser199Leu) and c.3886C > T (p.Arg1296Cys), are possibly damaging variants.
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ABCC1 p.Arg1301Cys 26395522:143:156
status: NEW144 Table 2 Summary of ABCC1 variants detected during scanning by HRM Exon scanned by HRM dbSNP ID Variant position NM_004996.3: Intron/amino acid residue NP_004987.2: Observed genotypesa, b (n) HWE exact test P-valuec MAFd R/R R/V V/V 2 rs8187843 c.225 + 26G > A Intron 164 25 0 1 (A) 0.066 4 rs587783373* c.352-79G > A Intron 185 1 0 1 (A) 0.003 4 rs4148337 c.352-66 T > C Intron 15 80 91 0.727 (T) 0.296 5 rs483352860* c.596C > T p.Ser199Leu 186 1 0 1 (T) 0.003 6 rs8187846 c.677 + 17C > T Intron 188 1 0 1 (T) 0.003 7 rs483352864* c.809 + 16C > T Intron 188 1 0 1 (T) 0.003 7 rs45609533 c.809 + 31G > T Intron 183 5 0 1 (T) 0.013 7 rs903880 c.809 + 54C > A Intron 112 65 11 0.684 (A) 0.231 7 rs246232 c.809 + 64C > G Intron 84 90 14 0.174 (G) 0.314 8 rs546943313 c.810-73C > T Intron 187 1 0 1 (T) 0.003 8 rs200194736 c.814C > T p.Pro272Ser 187 1 0 1 (T) 0.003 8 rs2230669 c.816G > A p.Pro272= 172 16 0 1 (A) 0.043 8 rs246221 c.825 T > C p.Val275= 84 92 12 0.059 (C) 0.309 8 rs587783372* c.855G > A p.Pro285= 187 1 0 1 (A) 0.003 9 rs35587 c.1062 T > C p.Asn354= 78 91 16 0.185 (C) 0.332 9 rs35588 c.1218 + 8A > G Intron 82 91 16 0.245 (G) 0.327 9 rs483352877* c.1218 + 9C > T Intron 188 1 0 1 (T) 0.003 10 rs60782127 c.1299G > T p.Arg433Ser 186 2 0 1 (T) 0.005 12 rs17265551 c.1677 + 56C > T Intron 162 27 0 0.604 (T) 0.072 13 rs35604 c.1678-37G > A Intron 2 45 142 0.745 (G) 0.130 13 rs483352863* c.1678-34G > A Intron 188 1 0 1 (A) 0.003 13 rs35605 c.1684 T > C p.Leu562= 2 45 142 0.745 (T) 0.130 13 rs8187858 c.1704C > T p.Tyr568= 157 31 1 1 (T) 0.088 14 rs112282109 c.1898G > A p.Arg633Gln 187 1 0 1 (A) 0.003 16 rs8187863 c.2001C > T p.Ser667= 187 1 0 1 (T) 0.003 16 rs45511401 c.2012G > T p.Gly671Val 161 25 2 0.296 (T) 0.077 17 rs4148356 c.2168G > A p.Arg723Gln 181 9 0 1 (A) 0.024 19 rs45607032 c.2461-39_2461-38delAT Intron 179 9 0 1 (delAT) 0.024 19 rs2074087 c.2461-30C > G Intron 0 44 144 0.083 (C) 0.117 19 rs45492500 c.2461-27G > A Intron 172 14 2 0.056 (A) 0.048 21 rs11075296 c.2871 + 26C > T Intron 0 0 189 1 - 22 rs768191257 c.2876A > G p.Lys959Arg 187 1 0 1 (G) 0.003 22 rs3851716 c.3079 + 10G > A Intron 0 0 188 1 - 22 rs34794353 c.3079 + 24C > T Intron 187 1 0 1 (T) 0.003 22 rs3887893 c.3079 + 62 T > C Intron 67 96 25 0.358 (C) 0.388 23 rs191017838 c.3171G > A p.Leu1057= 187 2 0 1 (A) 0.005 23 rs199773531 c.3196C > T p.Arg1066Trp 188 1 0 1 (T) 0.003 25 rs41278168 c.3591-5C > T Intron 187 1 0 1 (T) 0.003 27 rs200922662 c.3886C > T p.Arg1296Trp 187 1 0 1 (T) 0.003 27 rs201533167 c.3901C > T p.Arg1301Cys 187 1 0 1 (T) 0.003 Linkage disequilibrium analysis Based on full genotype sets of 44 polymorphic variants confirmed by Hardy-Weinberg equilibrium exact test (Table 2), linkage disequilibrium analysis using r2 and |D`| statistics was performed (Additional file 4).
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ABCC1 p.Arg1301Cys 26395522:144:2519
status: NEW