ABCMdb

ABCC7 p.His1375Pro

ClinVar:	c.4123C>A , p.His1375Asn ? , not provided c.4124A>C , p.His1375Pro ? , not provided
CF databases:	c.4123C>A , p.His1375Asn (CFTR1) ? , Exon 22 c.4124A>C , p.His1375Pro (CFTR1) ? , This mutation was identified on 3 Italian CF chromosomes, applying a protocol of extended mutational search (5?-flanking region, all the exons and adjacent intronic regions) by DHPLC and direct sequencing. No other mutations were found on the same alleles. The H1375P mutation was not found in 232 alleles from the general population. In two of the subjects carrying this mutation and sharing the same regional origin, the 2789+5GtoA was found on both other alleles. In the other subject the G85E was found.
Predicted by SNAP2:	A: N (61%), C: D (53%), D: D (66%), E: D (66%), F: N (57%), G: N (53%), I: N (53%), K: D (59%), L: N (53%), M: D (53%), N: N (93%), P: D (75%), Q: N (53%), R: D (59%), S: N (72%), T: N (57%), V: N (53%), W: D (66%), Y: N (72%),
Predicted by PROVEAN:	A: N, C: N, D: N, E: N, F: N, G: N, I: N, K: N, L: N, M: N, N: N, P: N, Q: N, R: N, S: N, T: N, V: N, W: D, Y: N,

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Publications
[hide] A Genotypic-Oriented View of CFTR Genetics Highlig... Mol Med. 2015 Apr 21;21:257-75. doi: 10.2119/molmed.2014.00229. Lucarelli M, Bruno SM, Pierandrei S, Ferraguti G, Stamato A, Narzi F, Amato A, Cimino G, Bertasi S, Quattrucci S, Strom R
A Genotypic-Oriented View of CFTR Genetics Highlights Specific Mutational Patterns Underlying Clinical Macrocategories of Cystic Fibrosis.
Mol Med. 2015 Apr 21;21:257-75. doi: 10.2119/molmed.2014.00229., [PMID:25910067]

Abstract [show]
Cystic fibrosis (CF) is a monogenic disease caused by mutations of the cystic fibrosis transmembrane conductance regulator (CFTR) gene. The genotype-phenotype relationship in this disease is still unclear, and diagnostic, prognostic and therapeutic challenges persist. We enrolled 610 patients with different forms of CF and studied them from a clinical, biochemical, microbiological and genetic point of view. Overall, there were 125 different mutated alleles (11 with novel mutations and 10 with complex mutations) and 225 genotypes. A strong correlation between mutational patterns at the genotypic level and phenotypic macrocategories emerged. This specificity appears to largely depend on rare and individual mutations, as well as on the varying prevalence of common alleles in different clinical macrocategories. However, 19 genotypes appeared to underlie different clinical forms of the disease. The dissection of the pathway from the CFTR mutated genotype to the clinical phenotype allowed to identify at least two components of the variability usually found in the genotype-phenotype relationship. One component seems to depend on the genetic variation of CFTR, the other component on the cumulative effect of variations in other genes and cellular pathways independent from CFTR. The experimental dissection of the overall biological CFTR pathway appears to be a powerful approach for a better comprehension of the genotype-phenotype relationship. However, a change from an allele-oriented to a genotypic-oriented view of CFTR genetics is mandatory, as well as a better assessment of sources of variability within the CFTR pathway.

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Sentences [show]
No. Sentence Comment
173 The H1375P (p.His1375Pro) mutation was found in 3 CF-PS patients (a brother and sister and a third unrelated male patient) with the same 2789+5G>A/H1375P (c. Login to comment
181 Old nomenclature (legacy name) New nomenclature (HGVS name) Nucleotidic Aminoacidic Nucleotidic Aminoacidic Position notation notation Position notation notation Exon 10 1567G>T E479X exon 11 c.1435G>T p.Glu479* Exon 9 1456A>T K442X exon 10 c.1324A>T p.Lys442* Exon 11 1717G>A D529N exon 12 c.1585G>A p.Asp529Asn Exon 10 1526C>A T465N exon 11 c.1394C>A p.Thr465Asn Exon 2 188G>A W19X(TAG) exon 2 c.56G>A p.Trp19*(TAG) Exon 22 4256A>C H1375P exon 25 c.4124A>C p.His1375Pro Exon 13 2467C>T Q779X exon14 c.2335C>T p.Gln779* Exon 20 3871G>C G1247R(G>C) exon 23 c.3739G>C p.Gly1247Arg Exon 20 3862G>A G1244R exon 23 c.3730G>A p.Gly1244Arg Intron 7 1249-8A>G - intron 8 c.1117-8A>G - Exon 3 299A>G E56G exon 3 c.167A>G p.Glu56Gly Table 2. Login to comment
193 [Gly542*];[Trp19*] 6c 2789+5G>A/H1375P c. Login to comment
194 [2657+5G>A];[4124A>C] F 91 &#b1; 8 - Familiarity CF-PS 7c 2789+5G>A/H1375P c. Login to comment
195 [2657+5G>A];[4124A>C] M 76 &#b1; 9 OA Symptoms CF-PS 8 2789+5G>A/H1375P c. Login to comment
390 L1077P c.3230T>C CF-PI CF-causing p.Leu1077Pro Y1092X(C>A) c.3276C>A CF-PI CF-causing p.Tyr1092* M1137V c.3409A>G CFTR-RD nd p.Met1137Val D1152H c.3454G>C CF-PI,CF-PS,CFTR-RD varying clinical consequence p.Asp1152His R1162X c.3484C>T CF-PI CF-causing p.Arg1162* D1168G c.3503A>G CFTR-RD nd p.Asp1168Gly 3667ins4 c.3535_3536insTCAA CF-PI CF-causing p.Thr1179IlefsX17 S1206X c.3617C>A uncertain: CF-PI and/or CF-PS nd p.Ser1206* I1234V c.3700A>G CF-PI,CF-PS CF-causing p.Ile1234Val S1235R c.3705T>G CFTR-RD non CF-causing p.Ser1235Arg 3849+10kbC>T c.3717+12191C>T CF-PI,CF-PS CF-causing V1240G c.3719T>G CFTR-RD nd p.Val1240Gly G1244R c.3730G>A uncertain: CF-PI and/or CF-PS nd p.Gly1244Arg G1244E c.3731G>A CF-PI,CF-PS CF-causing p.Gly1244Glu G1247R(G>C) c.3739G>C CF-PS nd p.Gly1247Arg W1282X c.3846G>A CF-PI CF-causing p.Trp1282* Q1291R c.3872A>G CF-PI,CF-PS,CFTR-RD nd p.Gln1291Arg 4016insT c.3884_3885insT CF-PI CF-causing p.Ser1297PhefsX5 4040delA c.3908delA CF-PI nd p.Asn1303ThrfsX25 N1303K c.3909C>G CF-PI CF-causing p.Asn1303Lys ex22-24del c.3964-3890_4443+3143del9454ins5 CF-PI nd ex22,23del c.3964-78_4242+577del1532 CF-PI CF-causing 4168delCTAAGCC c.4036_4042del CF-PI nd p.Leu1346MetfsX6 G1349D c.4046G>A CF-PI CF-causing p.Gly1349Asp H1375P c.4124A>C uncertain: CF-PI and/or CF-PS nd p.His1375Pro S1455X c.4364C>G CF-PS,CFTR-RD nd p.Ser1455* Q1476X c.4426C>T CFTR-RD nd p.Gln1476* nd,Not determined.According to the three rules described (see Materials and Methods),each mutated allele was classified according to its clinical outcome.It was impossible to univocally assign 16 of the 125 different mutated alleles to one or more macrocategories.A comparison with the CFTR2 project (11) (http://www.cftr2.org) is shown.The alleles are ordered according to their nucleotidic position. Login to comment