ABCMdb

ABCC6 p.Gly61Asp

None has been submitted yet.

Publications

PMID: 11536079 [PubMed] Le Saux O et al: "A spectrum of ABCC6 mutations is responsible for pseudoxanthoma elasticum."

No. Sentence Comment

129 Premature termination mutations frequently result in the nonsense-mediated decay (NMD) of mutant mRNA products and significantly reduce mutant transcript levels (Maquat 1996; Nagy and Table 3 Missense Neutral Variants Identified in the ABCC6 Gene in a Cohort of 122 Patients CHANGE IN STATUS a ORIGIN(S)b EXON(S) NO. OF ALLELES/ PXE CHROMOSOMES NO. OF ALLELES/ CONTROL CHROMOSOMES c Amino Acid Nucleotide G61D 182GrA ht SA 2 1/244 0/200 G207R 619GrA ht Belgium 6 1/244 0/200 R265G 793ArG ht Belgium 7 1/244 0/200 K281Ed 841ArG ht, hm SA 8 5/8d Nd I319Vd 955ArG ht, hm SA 8 5/8d Nd N497K 1489CrA ht Belgium 12 1/244 0/200 V614A 1841TrC ht, hm All 14 200/244 163/200 H632Qd 1896CrA ht, hm SA, Belgium 15 17/24d Nd L953H 2858TrA ht US 22 1/244 0/200 W1241C 3723GrC ht Germany 26 1/244 0/200 R1268Q 3803GrA ht All 27 23/244 31/200 a ht p heterozygote; hm p homozygote. Login to comment

PMID: 12384774 [PubMed] Le Saux O et al: "Evidence for a founder effect for pseudoxanthoma elasticum in the Afrikaner population of South Africa."

No. Sentence Comment

89 335 Table 3 Silent and neutral variants identified in the ABCC6 gene in a cohort of 24 South African patients with PXE (hm homozygote, ht heterozygote, aa amino acid changes, nt nucleotide changes, i- the intron in which the variant is located, No. of alleles number of variants found in the 48 PXE chromosomes analysed in this study aVariants identified by sequencing only; variants identified in either or both ABCC6 pseudogenes have not been indicated in this table aa nt Status Exon Origin No. of alleles G61D 182G→A ht 2 Afrikaner 1 T215T 645G→A ht 6 Afrikaner 2 K281Ea 841A→G ht, hm 8 Afrikaner, UK 2 T285Ta 855C→T ht, hm 8 Afrikaner, UK 2 I319Va 955A→G ht, hm 8 Afrikaner, UK 2 N411N 1233T→C ht, hm 10 Afrikaner, UK 20 V415V 1245G→A ht, hm 10 All 20 none IVS11+73G→C ht i-11 Afrikaner, UK 2 none IVS11-45C→A ht i-11 UK 1 none IVS11-41A→G ht, hm i-11 Afrikaner, UK 5 none IVS11-22C→A ht i-11 Afrikaner 1 V614A 1841T→C ht, hm 14 All 16 T630Ta 1890C→G ht, hm 15 Afrikaner, UK 11 H632Qa 1896C→A ht, hm 15 Afrikaner, UK 11 A830A 2490C→T ht, hm 19 Afrikaner, UK 6 none IVS21+30G→A ht i-21 UK 2 P945P 2835C→T ht, hm 22 Indian, UK 3 none IVS22-5delTCCC-8 ht i-22 UK 1 none IVS24-16T→C ht i-24 UK 1 none IVS24-3C→T ht i-24 AFK 1 none IVS25+55T→C ht i-25 Afrikaner, UK 8 none IVS25+90G→A ht, hm i-25 All 21 R1268Q 3803G→A ht, hm 27 Afrikaner, UK 4 none IVS27-6G→A ht i-27 Afrikaner 1 none IVS28+49C→T ht, hm i-28 Afrikaner 18 I1350L 4048A→C ht 29 UK 1 none 3` UTR+17G→A ht 3`UTR Afrikaner 2 Silent and neutral variants of ABCC6 An additional 27 variants, assumed to be neutral or silent, were identified in the course of the ABCC6 screening of our cohort of 24 South African PXE individuals (Table 3). Login to comment
92 Six other variants (G61D, K281E, I319V, V614A, H632Q and R1268Q) resulted in amino acid changes but appeared not to segregate with the disease in PXE pedigrees and were therefore likely to be neutral. Login to comment
93 Although variant G61D represents a significant amino acid change, this allele was found in an Afrikaner patient homozygous for the mutation R1339C and was therefore considered to be a neutral variant. Login to comment