ABCMdb

ABCA4 p.Ile1562Thr

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Publications

PMID: 22661472 [PubMed] Testa F et al: "Correlation between photoreceptor layer integrity and visual function in patients with Stargardt disease: implications for gene therapy."

No. Sentence Comment

66 Clinical and Molecular Data of STGD Patients Patient ID/Fam Age (y) Visual Acuity OCT ft (lm) MP (dB) IS/OS* Fundus† FAF‡ ERG§ mfERGjj Mutation 1 Mutation 2 4/2 50 0.0715 134 5.25 - 1 - 2 4 G1961E 250InsCAAA 5/2 47 0.1 127 14.2 2 1 1 1 3 G1961E 250InsCAAA 6/3 33 0.05 125 9.8 2 2 2 1 3 G1961E R2149X 7/4 18 0.085 135 0 - 2 - 3 4 5917del G 5917del G 8/5 16 0.095 104 0.9 3 2 3 3 4 L541P; A1038V L541P; A1038V 9/6 71 0.03 109 0 3 3 3 2 4 IVS35þ2t > c G1961E 11/7 46 0.2 137 9.35 2 1 2 1 1 Y850K A1598D 13/8 35 0.017 163 0 - 3 - 3 4 L541P R1098C 15/10 20 0.1 135.5 11.05 2 1 1 1 4 IVS35þ2t > c G1961E 16/11 20 0.47 96 16.7 2 1 2 1 2 L541P; A1038V L541P; A1038V 17/11 34 0.1 114.5 7.55 2 1 2 1 3 L541P; A1038V L541P; A1038V 18/11 18 1 134 16.15 1 1 1 1 3 L541P; A1038V L541P; A1038V 19/12 12 0.12 242 6.5 3 1 2 1 2 L541P; A1038V L541P; A1038V 20/13 28 0.1 111 14.2 2 2 2 1 3 R1443H IVS35þ2t > c 21/14 34 0.2 152 14.15 2 1 2 2 4 R653C G1961E 22/15 69 0.079 122 0 3 3 3 3 4 I1562T R2149X 23/15 46 0.55 162 1.05 3 3 3 3 4 I1562T IVS45þ1g > c 25/16 28 0.11 105.5 3.1 3 2 2 3 4 R212C R212C 26/17 13 0.084 138.5 0.2 3 2 3 1 3 R18W C1490Y 27/4 20 0.0775 131 0 - 3 - 3 4 5917del G 5917del G 28/4 23 0.042 159.5 0 - 3 - 3 4 5917del G 5917del G 30/18 29 0.0375 103 0 3 3 3 3 4 N965S G1961E 31/19 17 0.1 102 9 3 2 2 3 4 L541P F655C 38/20 20 0.225 95 16 2 1 1 3 4 L541P G1961E 39/21 20 0.17 146 16.7 2 1 1 1 3 G1961E R2030X 42/22 43 0.575 127 7.05 2 1 2 1 2 250insCAAA G1961E 43/23 12 0.1 117.5 11.55 2 2 2 1 3 IVS40þ5g > a IVS15-8g > a 44/24 29 0.1 149 18.5 2 1 2 1 3 G1961E 4736del6bpins2bp 46/25 38 0.0075 182.5 0 - 3 - 3 4 G618R G1972R 48/26 35 0.46 133.5 12.25 2 1 - 1 3 4538insC G1961E 50/27 13 0.2 122.5 17.35 2 1 2 1 3 IVS35þ2t > c G1961E 51/28 24 0.065 123 0 3 3 3 3 4 250InsCAAA V767D 52/29 14 1 147 6.15 1 1 1 3 4 L2027F A1881V 53/30 45 0.1 120 6.05 3 2 2 1 3 G1961E R2030X 54/30 24 0.09 159 2.65 3 3 3 3 4 V767D R2030X 55/31 34 0.085 150 5.15 3 3 3 3 4 N96H IVS40þ5g > a 56/32 48 0.0335 118.5 4.4 - 3 - 2 4 IVS35þ2t > c G1961E 58/32 52 0.05 124 5.8 3 2 2 2 4 IVS35þ2t > c G1961E 60/33 43 0.065 163 15.95 2 1 - 1 2 250InsCAAA G1961E 61/34 45 0.03 187.5 4.5 1 1 1 2 1 R1640Q G1961E 64/35 33 0.0665 158 0 3 3 3 3 4 C2150R 2626InsTTT 65/35 38 0.008 172 0.05 3 3 3 3 4 C2150R 2626InsTTT 66/36 42 0.4 137 0.95 3 2 2 1 3 N96D IVS40þ5g > a 67/37 14 0.235 132 0.15 3 2 3 3 4 IVS6-2a > t IVS6-2a > t 69/38 19 0.09 120 0 3 1 2 1 3 R511H N529S 70/39 42 0.515 140 0.4 3 3 3 3 4 IVS40þ5g > a N965S 72/40 33 0.096 116.5 5.1 3 2 2 1 3 N96D L2140Q 73/41 17 0.1 160 14.35 2 2 2 3 4 G690D A1598D 74/42 36 0.0125 142.5 0 3 3 3 3 4 N96H N96H 75/43 45 0.2 214.5 11.7 2 1 2 1 3 IVS35þ2t > c G1961E 77/44 19 0.34 137.5 11.75 2 1 - 1 3 G1961E G618R 81/45 66 0.335 163 2 - 3 - 2 4 N96D G1961E 82/46 41 0.1 116.5 0.15 3 3 3 3 4 4538insC IVS40þ5g > a 83/47 17 0.395 165 19.25 1 1 1 1 2 G1961E IVS45þ1g > c 84/47 26 0.135 120 16.2 2 1 2 1 3 G1961E IVS45þ1g > c 85/48 10 0.16 149.5 12.4 2 2 2 1 3 IVS35þ2t > c IVS40þ5g > a 87/40 25 0.9 155 15 2 1 2 1 2 N96D L2140Q 88/49 32 0.0715 144 0.1 - 3 - 3 4 IVS45þ1g > c R2149X 89/50 14 0.1185 147 1.85 3 1 - 3 4 P402A 250insCAAA 90/51 35 0.07 116.5 0 - 3 - 3 4 A1598D R2030X 94/52 30 0.1 144 12.85 2 1 - 1 1 A1598D G1961E Fam, family; OCT ft, optical coherence tomography foveal thickness; MP, microperimetry; IS/OS, inner-outer segment junction; FAF, fundus autofluorescence; ERG, electroretinogram; mfERG, multifocal-electroretinogram. Login to comment
67 Clinical and Molecular Data of STGD Patients Patient ID/Fam Age (y) Visual Acuity OCT ft (lm) MP (dB) IS/OS* Fundusߤ FAFߥ ERG&#a7; mfERGjj Mutation 1 Mutation 2 4/2 50 0.0715 134 5.25 - 1 - 2 4 G1961E 250InsCAAA 5/2 47 0.1 127 14.2 2 1 1 1 3 G1961E 250InsCAAA 6/3 33 0.05 125 9.8 2 2 2 1 3 G1961E R2149X 7/4 18 0.085 135 0 - 2 - 3 4 5917del G 5917del G 8/5 16 0.095 104 0.9 3 2 3 3 4 L541P; A1038V L541P; A1038V 9/6 71 0.03 109 0 3 3 3 2 4 IVS35&#fe;2t > c G1961E 11/7 46 0.2 137 9.35 2 1 2 1 1 Y850K A1598D 13/8 35 0.017 163 0 - 3 - 3 4 L541P R1098C 15/10 20 0.1 135.5 11.05 2 1 1 1 4 IVS35&#fe;2t > c G1961E 16/11 20 0.47 96 16.7 2 1 2 1 2 L541P; A1038V L541P; A1038V 17/11 34 0.1 114.5 7.55 2 1 2 1 3 L541P; A1038V L541P; A1038V 18/11 18 1 134 16.15 1 1 1 1 3 L541P; A1038V L541P; A1038V 19/12 12 0.12 242 6.5 3 1 2 1 2 L541P; A1038V L541P; A1038V 20/13 28 0.1 111 14.2 2 2 2 1 3 R1443H IVS35&#fe;2t > c 21/14 34 0.2 152 14.15 2 1 2 2 4 R653C G1961E 22/15 69 0.079 122 0 3 3 3 3 4 I1562T R2149X 23/15 46 0.55 162 1.05 3 3 3 3 4 I1562T IVS45&#fe;1g > c 25/16 28 0.11 105.5 3.1 3 2 2 3 4 R212C R212C 26/17 13 0.084 138.5 0.2 3 2 3 1 3 R18W C1490Y 27/4 20 0.0775 131 0 - 3 - 3 4 5917del G 5917del G 28/4 23 0.042 159.5 0 - 3 - 3 4 5917del G 5917del G 30/18 29 0.0375 103 0 3 3 3 3 4 N965S G1961E 31/19 17 0.1 102 9 3 2 2 3 4 L541P F655C 38/20 20 0.225 95 16 2 1 1 3 4 L541P G1961E 39/21 20 0.17 146 16.7 2 1 1 1 3 G1961E R2030X 42/22 43 0.575 127 7.05 2 1 2 1 2 250insCAAA G1961E 43/23 12 0.1 117.5 11.55 2 2 2 1 3 IVS40&#fe;5g > a IVS15-8g > a 44/24 29 0.1 149 18.5 2 1 2 1 3 G1961E 4736del6bpins2bp 46/25 38 0.0075 182.5 0 - 3 - 3 4 G618R G1972R 48/26 35 0.46 133.5 12.25 2 1 - 1 3 4538insC G1961E 50/27 13 0.2 122.5 17.35 2 1 2 1 3 IVS35&#fe;2t > c G1961E 51/28 24 0.065 123 0 3 3 3 3 4 250InsCAAA V767D 52/29 14 1 147 6.15 1 1 1 3 4 L2027F A1881V 53/30 45 0.1 120 6.05 3 2 2 1 3 G1961E R2030X 54/30 24 0.09 159 2.65 3 3 3 3 4 V767D R2030X 55/31 34 0.085 150 5.15 3 3 3 3 4 N96H IVS40&#fe;5g > a 56/32 48 0.0335 118.5 4.4 - 3 - 2 4 IVS35&#fe;2t > c G1961E 58/32 52 0.05 124 5.8 3 2 2 2 4 IVS35&#fe;2t > c G1961E 60/33 43 0.065 163 15.95 2 1 - 1 2 250InsCAAA G1961E 61/34 45 0.03 187.5 4.5 1 1 1 2 1 R1640Q G1961E 64/35 33 0.0665 158 0 3 3 3 3 4 C2150R 2626InsTTT 65/35 38 0.008 172 0.05 3 3 3 3 4 C2150R 2626InsTTT 66/36 42 0.4 137 0.95 3 2 2 1 3 N96D IVS40&#fe;5g > a 67/37 14 0.235 132 0.15 3 2 3 3 4 IVS6-2a > t IVS6-2a > t 69/38 19 0.09 120 0 3 1 2 1 3 R511H N529S 70/39 42 0.515 140 0.4 3 3 3 3 4 IVS40&#fe;5g > a N965S 72/40 33 0.096 116.5 5.1 3 2 2 1 3 N96D L2140Q 73/41 17 0.1 160 14.35 2 2 2 3 4 G690D A1598D 74/42 36 0.0125 142.5 0 3 3 3 3 4 N96H N96H 75/43 45 0.2 214.5 11.7 2 1 2 1 3 IVS35&#fe;2t > c G1961E 77/44 19 0.34 137.5 11.75 2 1 - 1 3 G1961E G618R 81/45 66 0.335 163 2 - 3 - 2 4 N96D G1961E 82/46 41 0.1 116.5 0.15 3 3 3 3 4 4538insC IVS40&#fe;5g > a 83/47 17 0.395 165 19.25 1 1 1 1 2 G1961E IVS45&#fe;1g > c 84/47 26 0.135 120 16.2 2 1 2 1 3 G1961E IVS45&#fe;1g > c 85/48 10 0.16 149.5 12.4 2 2 2 1 3 IVS35&#fe;2t > c IVS40&#fe;5g > a 87/40 25 0.9 155 15 2 1 2 1 2 N96D L2140Q 88/49 32 0.0715 144 0.1 - 3 - 3 4 IVS45&#fe;1g > c R2149X 89/50 14 0.1185 147 1.85 3 1 - 3 4 P402A 250insCAAA 90/51 35 0.07 116.5 0 - 3 - 3 4 A1598D R2030X 94/52 30 0.1 144 12.85 2 1 - 1 1 A1598D G1961E Fam, family; OCT ft, optical coherence tomography foveal thickness; MP, microperimetry; IS/OS, inner-outer segment junction; FAF, fundus autofluorescence; ERG, electroretinogram; mfERG, multifocal-electroretinogram. Statistics Our set of data is described by continuous (BCVA, OCT foveal thickness, and macular sensitivities) and categorical (fundus, FAF, IS/ OS, ERG, and mfERG groups) variables. Login to comment

PMID: 15696369 [PubMed] Yatsenko AN et al: "Evolution of ABCA4 proteins in vertebrates."

No. Sentence Comment

131 Missense AMD-associated ABCA4 mutations D2177N and I1562T map to nonconserved sites. Login to comment

PMID: 11818392 [PubMed] Bernstein PS et al: "Genotype-phenotype analysis of ABCR variants in macular degeneration probands and siblings."

No. Sentence Comment

52 AMD Grade of Probands Carrying Heterozygous ABCR Variants ABCR Variant Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 E471K 0 0 1 1 0 P940R* 0 0 0 1 0 T1428M 0 0 1 0 0 R1517S 0 0 0 1 0 I1562T 0 0 1 1 0 G1578R 0 0 1 0 0 5196ϩ1G3A 0 0 1 0 0 R1898H 0 0 0 1 0 G1961E 0 0 2 4 0 L1970F 0 0 1 0 0 6519⌬11bp 0 0 0 1 0 D2177N 0 1 3 3 0 6568⌬C 0 0 0 0 1 Data are number of probands at each grade. Login to comment
70 For example, all three living siblings in kindred K4495 share the proband`s I1562T ABCR allele (Fig. 2), and all four had virtually identical severe bilateral geographic atrophy of the macula (grade 4 AMD) with onset late in the seventh or early in the eighth decade of life in each individual (Fig. 3). Login to comment
131 For example, all four siblings in kindred K4495 carried the same I1562T mutation, and all four had severe geographic atrophy in their eighth decade. Login to comment

PMID: 11726554 [PubMed] Shroyer NF et al: "Cosegregation and functional analysis of mutant ABCR (ABCA4) alleles in families that manifest both Stargardt disease and age-related macular degeneration."

No. Sentence Comment

116 To analyze the function of AMD-associated ABCR mutations, we characterized the effects of seven different missense mutations (D645N, T901A, T1428M, R1517S, I1562T, G1578R and L1970F) on protein expression and ATP binding. Login to comment

PMID: 11527935 [PubMed] Briggs CE et al: "Mutations in ABCR (ABCA4) in patients with Stargardt macular degeneration or cone-rod degeneration."

No. Sentence Comment

89 ABCR Sequence Changes Found in 118 Patients with Stargardt and 8 with CRD Patient ID Mutations (Amino Acid Based) Sequence Change (Nucleotide Based) Het/Hom Other Sequence Changes 21 Null Mutations 071-004 Met1Val ATG 3 GTC Het None 035-002* Ser84(insCAAA)30 251ins4 Het IVS36 ϩ 1G 3 A 034-039 Ser84(insCAAA)30 251ins4 Het Gly1961Glu 032-018 Arg152Ter23 CGA 3 TGA Het Arg2107Cys 032-005 Ala222(del13bp) 666del13 [AAAGACGGTGCGC] Het None 032-039 Ala222(del13bp) 666del13 [AAAGACGGTGCGC] Het None 032-060 [Ser278(delT); Arg1300Gln] [832delT; CGA 3 CAA] Het Pro1486Leu 032-066* Lys356Ter AAG 3 TAG Het Gln1513(insC) 032-072 - IVS13 ϩ 2T 3 C Het Val77Glu 032-073 Arg681Ter21 CGA 3 TGA Het Leu1388Pro 034-016 Ser1071(insGT)31 3212insGT Het None 032-065 Ser1071(insGT)31 3212insGT Het None 035-003 Ile1114(delC)5 3340delC Het Pro1380Leu 007-014* - IVS26 ϩ 1G 3 A Het Asn1345(insCA) 007-014* Asn1345(insCA) 4034insCA Het IVS26 ϩ 1G 3 A 032-066* Gln1513(insC) 4538insC Het Lys356Ter 032-010 Gln1513(insC) 4538insC Het None 032-024 Pro1570(delC)16 4710delC Het Gly1961Glu 032-016 Thr1721 (delAC) delete AC @ nt 5161 Het Thr1525Met 035-002* - IVS36 ϩ 1G 3 A23 Het Ser84(insCAAA) 034-031 Leu1741(del11) 5194del11 [GTGGTGGGCAT] Het Gly1961Glu 032-051 Trp1772Ter TGG 3 TGA Het None 032-022 - IVS41-2delA Het Gly1961Glu 032-081* Val1973(delG) 5917delG Hom None 034-017 Gly2100(delG) 6300delG Het Gly1961Glu 55 Missense and One In-Frame Deletion 032-020 Cys54Tyr15 TGC 3 TAC Het Gly863Ala 035-012 Cys54Tyr15 TGC 3 TAC Het Arg1108Cys 071-007 Cys54Tyr15 TGC 3 TAC Het Val935Ala 071-003 Asn58Lys AAC 3 AAG Het Leu1201Arg 032-069 Ala60Val15 GCG 3 GTG Het None 032-028 Gly65Glu16 GGA 3 GAA Het None 032-072 Val77Glu GTG 3 CAG Het IVS13 ϩ 2T 3 C 034-013 Gln190His CAG 3 CAC Het Gly1961Glu 032-076 Leu244Pro CTG 3 CCG Hom None 032-012 Pro309Arg CCA 3 CGA Het Arg1300Gln 032-054 Phe525Cys TTT 3 TGT Het Ile1846Thr 032-046 Arg537Cys CGT 3 TGT Het Val989Ala 034-038 Arg537Cys CGT 3 TGT Het Gly863Ala 032-095 Leu541Pro18 CTA 3 CCA Het None 034-022 Leu541Pro18 CTA 3 CCA Het Leu2027Phe 035-001 Leu541Pro18 CTA 3 CCA Het None 032-009 Leu541Pro18 CTA 3 CCA Het None 032-023 [Leu541Pro18 ; Ala1038Val27 ] [CTA 3 CCA; GCC 3 GTC] Het Gly863Ala 034-035 [Leu541Pro18 ; Ala1038Val27 ] [CTA 3 CCA; GCC 3 GTC] Het Gly863Ala 032-011 Ala549Pro GCC 3 CCC Het Gly1961Glu 032-044 Gly550Arg GGA 3 AGA Het None 032-085 Arg602Gln CGG 3 CAG Het Val643Met 032-090 Gly607Arg GGG 3 AGG Het Leu2027Phe 032-085 Val643Met GTG 3 ATG Het Arg602Gln 032-042 Val767Asp30 GTC 3 GAG Het Pro1486Leu 071-006 Val767Asp30 GTC 3 GAG Het Ile1562Thr 032-014 Leu797Pro CTG 3 CCG Het Pro1486Leu 032-038 Trp821Arg18 TGG 3 AGG Het None 034-045 Ile824Thr ATC 3 ACC Het Gly1961Glu 032-056 Gly863Ala5 GGA 3 GCA Het None 032-091 Gly863Ala5 GGA 3 GCA Het None 032-020 Gly863Ala5 GGA 3 GCA Het Cys54Tyr 032-023 Gly863Ala5 GGA 3 GCA Het [Leu541Pro; Ala1038Val] 034-011 Gly863Ala5 GGA 3 GCA Het Cys1488Arg 034-015 Gly863Ala5 GGA 3 GCA Het Thr1525Met 034-035 Gly863Ala5 GGA 3 GCA Het [Leu541Pro; Ala1038Val] 034-036 Gly863Ala5 GGA 3 GCA Het Cys2150Arg 034-038 Gly863Ala5 GGA 3 GCA Het Arg537Cys 071-007 Val935Ala GTA 3 GCA Het Cys54Tyr 032-043 Arg943Trp CGG 3 TGG Het Arg1108Leu 032-046 Val989Ala GTT 3 GCT Het Arg537Cys 071-005 Arg1108Cys18 CGC 3 TGC Het None Patient ID Mutations (Amino Acid Based) Sequence Change (Nucleotide Based) Het/Hom Other Sequence Changes 035-012 Arg1108Cys18 CGC 3 TGC Het Cys54Tyr 032-043 Arg1108Leu5 CGC 3 CTC Het Arg943Trp 032-097 Glu1122Lys18 GAG 3 AAG Het None 035-019 Glu1122Lys18 GAG 3 AAG Het None 071-003 Leu1201Arg15 CTG 3 CGG Het Asn58Lys 032-012 Arg1300Gln CGA 3 CAA Het Pro309Arg 032-068 Arg1300Gln CGA 3 CAA Het None 032-013 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 032-015 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 032-027 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 071-001 Pro1380Leu15 CCG 3 CTG Hom None 034-020 Pro1380Leu15 CCG 3 CTG Het Leu2027Phe 034-028 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 034-044 Pro1380Leu15 CCG 3 CTG Het Leu2027Phe 034-048 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 035-003 Pro1380Leu15 CCG 3 CTG Het Ile1114(delC) 032-073 Leu1388Pro CTG 3 CCG Het Arg681Ter 034-040 Trp1408Arg15 TGG 3 CGG Het Arg1640Trp 035-013 Trp1408Arg15 TGG 3 CGG Het Arg1640Trp 032-060 Pro1486Leu20 CCA 3 CTA Het [Ser278(delT); Arg1300Gln] 032-014 Pro1486Leu20 CCA 3 CTA Het Leu797Pro 032-025 Pro1486Leu20 CCA 3 CTA Het Asp1531Asn 032-042 Pro1486Leu20 CCA 3 CTA Het Val767Asp 034-011 Cys1488Arg15 TGC 3 CGC Het Gly863Ala 032-034 Cys1490Tyr15 TGC 3 TAC Het Ile1846Thr 032-084 Thr1525Met15 ACG 3 ATG Het Arg2139Trp 032-016 Thr1525Met15 ACG 3 ATG Het Thr1721(delAC) 032-021 Thr1525Met15 ACG 3 ATG Het None 032-041 Thr1525Met15 ACG 3 ATG Het None 034-015 Thr1525Met15 ACG 3 ATG Het Gly863Ala 032-049 Asp1531Asn15 GAC 3 AAC Het Gly1961Glu 034-019 Asp1531Asn15 GAC 3 AAC Het None 032-025 Asp1531Asn15 GAC 3 AAC Het Pro1846Leu 071-006 Ile1562Thr27 ATT 3 ACT Het Val767Asp 034-040 Arg1640Trp18 CGG 3 TGG Het Trp1408Arg 035-013 Arg1640Trp18 CGG 3 TGG Het Trp1408Arg 032-030* Arg1640Gln CGG 3 CAG Hom None 032-019 Pro1776Leu CCC 3 CTC Het Gly1961Glu 032-034 Ile1846Thr21 ATT 3 ACT Het Cys1490Tyr 032-054 Ile1846Thr21 ATT 3 ACT Het Phe525Cys 032-011 Gly1961Glu27 GGA 3 GAA Het Ala549Pro 032-013 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 032-015 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 032-019 Gly1961Glu27 GGA 3 GAA Het Pro1776Leu 032-022 Gly1961Glu27 GGA 3 GAA Het IVS41-2delA 032-024 Gly1961Glu27 GGA 3 GAA Het Pro1570(delC) 032-027 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 032-040 Gly1961Glu27 GGA 3 GAA Het None 032-049 Gly1961Glu27 GGA 3 GAA Het Asp1531Asn 034-013 Gly1961Glu27 GGA 3 GAA Het Gln190His 034-017 Gly1961Glu27 GGA 3 GAA Het Gly2100(delG) 034-021 Gly1961Glu27 GGA 3 GAA Het None 034-025 Gly1961Glu27 GGA 3 GAA Het None 034-028 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 034-031 Gly1961Glu27 GGA 3 GAA Het Leu1741(del11) 034-033 Gly1961Glu27 GGA 3 GAA Het None 034-039 Gly1961Glu27 GGA 3 GAA Het Ser84(insCAAA) 032-050 Gly1961Glu27 GGA 3 GAA Het None 034-045 Gly1961Glu27 GGA 3 GAA Het Ile824Thr 034-048 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 032-003 Gly1977Ser15 GGC 3 AGC Het Leu2027Phe 032-003 Leu2027Phe5 CTC 3 TTC Het Gly1977Ser 032-090 Leu2027Phe5 CTC 3 TTC Het Gly607Arg 034-006 Leu2027Phe5 CTC 3 TTC Het None 034-020 Leu2027Phe5 CTC 3 TTC Het Pro1380Leu 034-022 Leu2027Phe5 CTC 3 TTC Het Leu541Pro 034-044 Leu2027Phe5 CTC 3 TTC Het Pro1380Leu 035-011 Leu2027Phe5 CTC 3 TTC Het None 032-063 Arg2030Gln15 CGA 3 CAA Het None 032-093 Arg2030Gln15 CGA 3 CAA Het None 2232 Briggs et al. IOVS, September 2001, Vol. 42, No. Login to comment
88 ABCR Sequence Changes Found in 118 Patients with Stargardt and 8 with CRD Patient ID Mutations (Amino Acid Based) Sequence Change (Nucleotide Based) Het/Hom Other Sequence Changes 21 Null Mutations 071-004 Met1Val ATG 3 GTC Het None 035-002* Ser84(insCAAA)30 251ins4 Het IVS36 af9; 1G 3 A 034-039 Ser84(insCAAA)30 251ins4 Het Gly1961Glu 032-018 Arg152Ter23 CGA 3 TGA Het Arg2107Cys 032-005 Ala222(del13bp) 666del13 [AAAGACGGTGCGC] Het None 032-039 Ala222(del13bp) 666del13 [AAAGACGGTGCGC] Het None 032-060 [Ser278(delT); Arg1300Gln] [832delT; CGA 3 CAA] Het Pro1486Leu 032-066* Lys356Ter AAG 3 TAG Het Gln1513(insC) 032-072 - IVS13 af9; 2T 3 C Het Val77Glu 032-073 Arg681Ter21 CGA 3 TGA Het Leu1388Pro 034-016 Ser1071(insGT)31 3212insGT Het None 032-065 Ser1071(insGT)31 3212insGT Het None 035-003 Ile1114(delC)5 3340delC Het Pro1380Leu 007-014* - IVS26 af9; 1G 3 A Het Asn1345(insCA) 007-014* Asn1345(insCA) 4034insCA Het IVS26 af9; 1G 3 A 032-066* Gln1513(insC) 4538insC Het Lys356Ter 032-010 Gln1513(insC) 4538insC Het None 032-024 Pro1570(delC)16 4710delC Het Gly1961Glu 032-016 Thr1721 (delAC) delete AC @ nt 5161 Het Thr1525Met 035-002* - IVS36 af9; 1G 3 A23 Het Ser84(insCAAA) 034-031 Leu1741(del11) 5194del11 [GTGGTGGGCAT] Het Gly1961Glu 032-051 Trp1772Ter TGG 3 TGA Het None 032-022 - IVS41-2delA Het Gly1961Glu 032-081* Val1973(delG) 5917delG Hom None 034-017 Gly2100(delG) 6300delG Het Gly1961Glu 55 Missense and One In-Frame Deletion 032-020 Cys54Tyr15 TGC 3 TAC Het Gly863Ala 035-012 Cys54Tyr15 TGC 3 TAC Het Arg1108Cys 071-007 Cys54Tyr15 TGC 3 TAC Het Val935Ala 071-003 Asn58Lys AAC 3 AAG Het Leu1201Arg 032-069 Ala60Val15 GCG 3 GTG Het None 032-028 Gly65Glu16 GGA 3 GAA Het None 032-072 Val77Glu GTG 3 CAG Het IVS13 af9; 2T 3 C 034-013 Gln190His CAG 3 CAC Het Gly1961Glu 032-076 Leu244Pro CTG 3 CCG Hom None 032-012 Pro309Arg CCA 3 CGA Het Arg1300Gln 032-054 Phe525Cys TTT 3 TGT Het Ile1846Thr 032-046 Arg537Cys CGT 3 TGT Het Val989Ala 034-038 Arg537Cys CGT 3 TGT Het Gly863Ala 032-095 Leu541Pro18 CTA 3 CCA Het None 034-022 Leu541Pro18 CTA 3 CCA Het Leu2027Phe 035-001 Leu541Pro18 CTA 3 CCA Het None 032-009 Leu541Pro18 CTA 3 CCA Het None 032-023 [Leu541Pro18 ; Ala1038Val27 ] [CTA 3 CCA; GCC 3 GTC] Het Gly863Ala 034-035 [Leu541Pro18 ; Ala1038Val27 ] [CTA 3 CCA; GCC 3 GTC] Het Gly863Ala 032-011 Ala549Pro GCC 3 CCC Het Gly1961Glu 032-044 Gly550Arg GGA 3 AGA Het None 032-085 Arg602Gln CGG 3 CAG Het Val643Met 032-090 Gly607Arg GGG 3 AGG Het Leu2027Phe 032-085 Val643Met GTG 3 ATG Het Arg602Gln 032-042 Val767Asp30 GTC 3 GAG Het Pro1486Leu 071-006 Val767Asp30 GTC 3 GAG Het Ile1562Thr 032-014 Leu797Pro CTG 3 CCG Het Pro1486Leu 032-038 Trp821Arg18 TGG 3 AGG Het None 034-045 Ile824Thr ATC 3 ACC Het Gly1961Glu 032-056 Gly863Ala5 GGA 3 GCA Het None 032-091 Gly863Ala5 GGA 3 GCA Het None 032-020 Gly863Ala5 GGA 3 GCA Het Cys54Tyr 032-023 Gly863Ala5 GGA 3 GCA Het [Leu541Pro; Ala1038Val] 034-011 Gly863Ala5 GGA 3 GCA Het Cys1488Arg 034-015 Gly863Ala5 GGA 3 GCA Het Thr1525Met 034-035 Gly863Ala5 GGA 3 GCA Het [Leu541Pro; Ala1038Val] 034-036 Gly863Ala5 GGA 3 GCA Het Cys2150Arg 034-038 Gly863Ala5 GGA 3 GCA Het Arg537Cys 071-007 Val935Ala GTA 3 GCA Het Cys54Tyr 032-043 Arg943Trp CGG 3 TGG Het Arg1108Leu 032-046 Val989Ala GTT 3 GCT Het Arg537Cys 071-005 Arg1108Cys18 CGC 3 TGC Het None IOVS, September 2001, Vol. 42, No. 10 ABCR in Stargardt Macular Degeneration Patient ID Mutations (Amino Acid Based) Sequence Change (Nucleotide Based) Het/Hom Other Sequence Changes 035-012 Arg1108Cys18 CGC 3 TGC Het Cys54Tyr 032-043 Arg1108Leu5 CGC 3 CTC Het Arg943Trp 032-097 Glu1122Lys18 GAG 3 AAG Het None 035-019 Glu1122Lys18 GAG 3 AAG Het None 071-003 Leu1201Arg15 CTG 3 CGG Het Asn58Lys 032-012 Arg1300Gln CGA 3 CAA Het Pro309Arg 032-068 Arg1300Gln CGA 3 CAA Het None 032-013 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 032-015 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 032-027 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 071-001 Pro1380Leu15 CCG 3 CTG Hom None 034-020 Pro1380Leu15 CCG 3 CTG Het Leu2027Phe 034-028 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 034-044 Pro1380Leu15 CCG 3 CTG Het Leu2027Phe 034-048 Pro1380Leu15 CCG 3 CTG Het Gly1961Glu 035-003 Pro1380Leu15 CCG 3 CTG Het Ile1114(delC) 032-073 Leu1388Pro CTG 3 CCG Het Arg681Ter 034-040 Trp1408Arg15 TGG 3 CGG Het Arg1640Trp 035-013 Trp1408Arg15 TGG 3 CGG Het Arg1640Trp 032-060 Pro1486Leu20 CCA 3 CTA Het [Ser278(delT); Arg1300Gln] 032-014 Pro1486Leu20 CCA 3 CTA Het Leu797Pro 032-025 Pro1486Leu20 CCA 3 CTA Het Asp1531Asn 032-042 Pro1486Leu20 CCA 3 CTA Het Val767Asp 034-011 Cys1488Arg15 TGC 3 CGC Het Gly863Ala 032-034 Cys1490Tyr15 TGC 3 TAC Het Ile1846Thr 032-084 Thr1525Met15 ACG 3 ATG Het Arg2139Trp 032-016 Thr1525Met15 ACG 3 ATG Het Thr1721(delAC) 032-021 Thr1525Met15 ACG 3 ATG Het None 032-041 Thr1525Met15 ACG 3 ATG Het None 034-015 Thr1525Met15 ACG 3 ATG Het Gly863Ala 032-049 Asp1531Asn15 GAC 3 AAC Het Gly1961Glu 034-019 Asp1531Asn15 GAC 3 AAC Het None 032-025 Asp1531Asn15 GAC 3 AAC Het Pro1846Leu 071-006 Ile1562Thr27 ATT 3 ACT Het Val767Asp 034-040 Arg1640Trp18 CGG 3 TGG Het Trp1408Arg 035-013 Arg1640Trp18 CGG 3 TGG Het Trp1408Arg 032-030* Arg1640Gln CGG 3 CAG Hom None 032-019 Pro1776Leu CCC 3 CTC Het Gly1961Glu 032-034 Ile1846Thr21 ATT 3 ACT Het Cys1490Tyr 032-054 Ile1846Thr21 ATT 3 ACT Het Phe525Cys 032-011 Gly1961Glu27 GGA 3 GAA Het Ala549Pro 032-013 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 032-015 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 032-019 Gly1961Glu27 GGA 3 GAA Het Pro1776Leu 032-022 Gly1961Glu27 GGA 3 GAA Het IVS41-2delA 032-024 Gly1961Glu27 GGA 3 GAA Het Pro1570(delC) 032-027 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 032-040 Gly1961Glu27 GGA 3 GAA Het None 032-049 Gly1961Glu27 GGA 3 GAA Het Asp1531Asn 034-013 Gly1961Glu27 GGA 3 GAA Het Gln190His 034-017 Gly1961Glu27 GGA 3 GAA Het Gly2100(delG) 034-021 Gly1961Glu27 GGA 3 GAA Het None 034-025 Gly1961Glu27 GGA 3 GAA Het None 034-028 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 034-031 Gly1961Glu27 GGA 3 GAA Het Leu1741(del11) 034-033 Gly1961Glu27 GGA 3 GAA Het None 034-039 Gly1961Glu27 GGA 3 GAA Het Ser84(insCAAA) 032-050 Gly1961Glu27 GGA 3 GAA Het None 034-045 Gly1961Glu27 GGA 3 GAA Het Ile824Thr 034-048 Gly1961Glu27 GGA 3 GAA Het Pro1380Leu 032-003 Gly1977Ser15 GGC 3 AGC Het Leu2027Phe 032-003 Leu2027Phe5 CTC 3 TTC Het Gly1977Ser 032-090 Leu2027Phe5 CTC 3 TTC Het Gly607Arg 034-006 Leu2027Phe5 CTC 3 TTC Het None 034-020 Leu2027Phe5 CTC 3 TTC Het Pro1380Leu 034-022 Leu2027Phe5 CTC 3 TTC Het Leu541Pro 034-044 Leu2027Phe5 CTC 3 TTC Het Pro1380Leu 035-011 Leu2027Phe5 CTC 3 TTC Het None 032-063 Arg2030Gln15 CGA 3 CAA Het None 032-093 Arg2030Gln15 CGA 3 CAA Het None 2232 Briggs et al. IOVS, September 2001, Vol. 42, No. 10 TABLE 1 (continued). Login to comment

PMID: 11379881 [PubMed] Yatsenko AN et al: "Late-onset Stargardt disease is associated with missense mutations that map outside known functional regions of ABCR (ABCA4)."

No. Sentence Comment

62 Five of these ABCR mutations (1025-1038del14 bp, W339G, G991R, W1100X, and 6238-6239del2 bp) are novel, and the sixth mutation, I1562T, had been described previously only in AMD patients (Table 1; Allikmets et al. 1997a). Login to comment
65 Allele 1 nucleotide Amino acid Allele 2 Amino acid Age of change nucleotide change onset (years) AR129-08 37 AR140-01 6079C→T L2027F 3322C→T R1108C 36 AR204-04 35 AR280-03 6316C→T R2106C 6710insA T2237fs 35 AR311-04 4462T→C C1488R 35 AR336-03 2588G→C G863A 5898+1G→A E1966splice 39 AR343-06 2588G→C G863A 3322C→T R1108C 43 AR387-03 4919G→A R1640Q 2971G→C G991R 40 AR410-04 768G→T V256splice 3113C→T A1038V 38 AR440-03 6238-6239del2 bp S2080fs 44 AR448-01a 454C→T R152X 6089G→A R2030Q 52 AR452-04 2005-2006del2 bp M669fs 6089G→A R2030Q 40 AR455-05 [1622T→C;3113C→T] [L541P;A1038V] 43 AR474-02 36 AR516-01a 5196+1G→A I1732splice 3113C→T A1038V 47 AR518-03 3322C→T R1108C 35 AR540-01a 4685T→C I1562T 51 AR594-02a 5196+1G→A I1732splice 36 AR606-04 3322C→T R1108C 2588G→C G863A 39 AR608-02 1025-1038del14 bp D342fs 40 AR617-03 2827C→T R943W 39 AR632-02a 3386G→T R1129L 50 AR649-03 3303G→A W1101X 3113C→T A1038V 36 AR662-02a 1015T→G W339G 50 AR723-01a 3602T→G L1201R 65 Fig.1 Pedigrees of late-onset Stargardt disease families (filled symbols STGD1-affected individuals). Login to comment
70 Furthermore, three of these alterations (W339G, G991R, and 6238-6239del2 bp) segregated with multiple STGD1 affecteds within the family; families with the alterations 1025-1038del14 bp, W1101X, and I1562T had only single affecteds and were uninformative for segregation. Login to comment

PMID: 10958763 [PubMed] Rivera A et al: "A comprehensive survey of sequence variation in the ABCA4 (ABCR) gene in Stargardt disease and age-related macular degeneration."

No. Sentence Comment

82 Table 3 Rare Sequence Variants in the ABCA4 Gene EXON AND NUCLEOTIDE CHANGE EFFECT NO. OF ALLELES REFERENCE(S) STGD (288) AMD (400) Control (440) 5: 455GrA R152Q 3 1 3 This study 8: IVS8ϩ38ArT Unknown 0 1 0 This study 12: 1654GrA V552I 0 0 2 This study IVS11-6CrG Unknown 0 4 2 This study 13: 1932CrT D644D 2 0 0 This study 17: IVS16-12CrG Unknown 0 0 8 This study 18: IVS17-56CrG Unknown 3 0 0 This study IVS17-36CrT Unknown 0 2 1 This study 22: 3261ArC E1087D 1 0 0 This study 3264CrT P1088P 0 0 1 This study IVS21-20CrT Unknown 1 0 0 This study 23: IVS23ϩ10TrG Unknown 1 0 0 This study IVS23ϩ17GrC Unknown 1 0 0 This study 24: IVS23-28TrC Unknown 2 4 1 This study 25: 3759GrA T1253T 1 0 0 This study 28: 4140GrA P1380P 2 0 0 This study IVS28ϩ43GrA Unknown 4 3 1 This study 29: IVS29ϩ13GrA Unknown 0 1 0 This study IVS29ϩ32ArG Unknown 1 0 0 This study 31: 4578GrA T1526T 0 1 0 This study 32: IVS32ϩ45TrC Unknown 1 0 0 This study 33: IVS32-57TrG Unknown 0 0 1 This study 4685TrC I1562T 0 0 6 Allikmets et al. (1997b) 36: IVS36ϩ20GrA Unknown 1 0 0 This study 39: 5487GrT L1829L 0 0 1 This study IVS38-10TrC Unknown 9 0 0 Maugeri et al. (1999) 41: 5761GrA V1921M 1 1 1 This study 43: 5908CrT L1970F 1 0 1 Allikmets et al. (1997b), Rozet et al. (1998), Lewis et al. (1999) IVS43ϩ7ArC Unknown 1 0 0 This study 44: 6027CrT I2023I 1 0 0 Allikmets et al. (1997a), Nasonkin et al. (1998) 45: 6176GrC G2059A 0 0 1 This study 46: IVS46ϩ27GrA Unknown 0 0 1 This study 47: IVS46-46TrA Unknown 1 0 0 This study 48: IVS48ϩ21CrT Unknown 18a 2a 0 Allikmets et al. (1997b), Nasonkin et al. (1998), Papaioannou et al. (2000) 6529GrA D2177N 2 3 4 Allikmets et al. (1997b) 6721CrG L2241V 1 0 0 This study a Occurs together with G1961E in 17/18 and 2/2 instances. Login to comment
145 A notable finding is the high frequencies in the control group of two independent alterations, IVS16-12CrG (1.8%) and I1562T (1.4%), in contrast to their complete absence in the group with STGD as well as in the group with AMD. Login to comment
146 Although IVS16-12CrG has not been reported elsewhere, I1562T has been found two times in patients with AMD but not in those with STGD or in 220 controls (Allikmets et al. 1997a). Login to comment

PMID: 10913642 [PubMed] Fuse N et al: "Molecular genetic analysis of ABCR gene in Japanese dry form age-related macular degeneration."

No. Sentence Comment

31 Mutations Found in ABCR* Gene in 26 Exons Examined in This Study Exon AMD† Stargardt`s Disease Exon AMD Stargardt`s Disease 11 E471K 29 T1428M 15 31 R1517S 16 G818E, G863A (D847H) 33 I1562T G1578R 17 34 N1614FS 18 35 19 V931M, 2884delC N965M, (R943Q) 36 5196ϩ1G→A 5041deL15 5196ϩ2T→C 20 40 R1898H R1898H 21 A1028V 42 G1961E G1961E 22 3211insGT, V1072A E1087K 43 L1970F 6006ϩ1G→T 23 R1129L 44 L2027F, R2038W (I2023I) 24 45 V2050L, R2077W (I2083I) 25 46 R2106C (V2094V) 27 48 6519⌬11bp D2177N 6568⌬C 6519⌬11bp 6709insG *ABCR: ATP-binding cassette transporter. Login to comment

PMID: 10442900 [PubMed] De La Paz MA et al: "Analysis of the Stargardt disease gene (ABCR) in age-related macular degeneration."

No. Sentence Comment

107 Number of Age-related Macular Degeneration (AMD) Cases with Variants* Mutation Duke (n ‫؍‬ 169)† D2177N 2 (1.2%) E471K 0 R1129L 0 T1428M 0 R1517S 0 I1562T 0 G1578R 0 5169 ϩ 1G 3 A 0 R1898H 0 G1961E 0 L1970F 0 6519⌬11bp 0 6568⌬C 0 Total 2 (1.2%) * Variants considered to be associated with the genetic etiology of AMD by Allikmets et al.31 † Independent cases are determined by counting 1 familial AMD case from each of the 112 families and adding the 57 sporadic AMD cases, for a total of 169 cases. Login to comment

PMID: 9295268 [PubMed] Allikmets R et al: "Mutation of the Stargardt disease gene (ABCR) in age-related macular degeneration."

No. Sentence Comment

99 Mutation AMD (n ϭ167) STGD (n ϭ 98) General population (n ϭ 220) E471K 2 (1.2%) NA 0 (0%) R1129L 1 (0.6%) 0 (0%)* 0 (0%) T1428M 1 (0.6%) 0 (0%) 0 (0%) R1517S 1 (0.6%) 0 (0%) 0 (0%) I1562T 2 (1.2%) 0 (0%) 0 (0%) G1578R 1 (0.6%) 0 (0%) 0 (0%) 5196ϩ1G 3 A 1 (0.6%) 0 (0%) 0 (0%) R1898H 1 (0.6%) 4 (4%) 0 (0%) G1961E 6 (3.6%) 8 (8%) 0 (0%) L1970F 1 (0.6%) 0 (0%) 0 (0%) 6519⌬11bp 1 (0.6%)† 1 (1%)† 0 (0%) D2177N 7 (4.2%) 0 (0%) 1 (0.45%) 6568⌬C 1 (0.6%) 0 (0%) 0 (0%) Totals 26 (16%) 13 (13%) 1 (0.45%) *A substitution to a different amino acid (R1129C) was detected in one STGD1 patient. Login to comment
96 Mutation AMD (n 5167) STGD (n 5 98) General population (n 5 220) E471K 2 (1.2%) NA 0 (0%) R1129L 1 (0.6%) 0 (0%)* 0 (0%) T1428M 1 (0.6%) 0 (0%) 0 (0%) R1517S 1 (0.6%) 0 (0%) 0 (0%) I1562T 2 (1.2%) 0 (0%) 0 (0%) G1578R 1 (0.6%) 0 (0%) 0 (0%) 519611G 3 A 1 (0.6%) 0 (0%) 0 (0%) R1898H 1 (0.6%) 4 (4%) 0 (0%) G1961E 6 (3.6%) 8 (8%) 0 (0%) L1970F 1 (0.6%) 0 (0%) 0 (0%) 6519D11bp 1 (0.6%)ߤ 1 (1%)ߤ 0 (0%) D2177N 7 (4.2%) 0 (0%) 1 (0.45%) 6568DC 1 (0.6%) 0 (0%) 0 (0%) Totals 26 (16%) 13 (13%) 1 (0.45%) *A substitution to a different amino acid (R1129C) was detected in one STGD1 patient. Login to comment

PMID: 23953153 [PubMed] Fujinami K et al: "Clinical and molecular analysis of Stargardt disease with preserved foveal structure and function."

No. Sentence Comment

48 6089 G>A, p.Arg2030Gln] 16 44* 44 0.18 0 2 NA NA 1 A A NA NA [c.6079 C>T, p.Leu2027Phe/c.6079 C>T, p.Leu2027Phe] 17 48 73 0.18 3 4 135 86 U 2 A ND NA NA [c.4956 T>G, p.Tyr1652*] 18 56 57 0 0 2 254 273 1 ND A NA NA [c.5018&#fe;2 T>C, Splice site] 19 53* 53 0.48 0.18 1 137 133 1 A A NA NA [c.5461-10 T>C, Splice site] 20 49 58 0.18 0 1 256 222 U 1 A N 1 1 [c.5461-10 T>C, Splice site] 21 47** 47 0.3 0.3 1 239 202 U 1 A A 1 1 [c.1805 G>A, p.Arg602Gln] 22 50* 50 0.48 0.18 1 263 261 U 1 N N NA NA [c.1957 C>T, p.Arg653Cys] 23 39* 39 0 0.1 2 225 228 1 N N NA NA [c.2588 G>C, p. Gly863Ala] 24 55 57 0.48 0.48 1 117 74 1 ND ND NA NA [c.3602 T>G, p.Leu1201Arg] 25 50 54 0.48 0.18 1 147 144 U 3 ND ND NA NA [c.3602 T>G, p.Leu1201Arg] 26 43 47 2 0.18 1 70 52 1 ND ND NA NA [c.4319 T>C, p.Phe1440Ser] 27 30 51 0.3 0.3 1 75 79 U 3 A A NA NA [c.4685 T>C, p.Ile1562Thr] 28 29 34 0.18 0.18 3 132 107 1 A A NA NA [c.4926 C>G, p.Ser1642Arg] 29 52* 52 0.18 0.18 3 180 200 1 ND ND 2 2 [c.5882 G>A, p.Gly1961Glu] 30 28 28 0.1 0.1 2 NA NA 1 N ND NA NA [c.6079 C>T, p.Leu2027Phe] 31 40* 40 0.1 0.1 2 222 223 U NA NA NA NA NA [c.6079 C>T, p.Leu2027Phe] 32 45 48 0.18 3 1 237 252 U NA NA NA NA NA NA Continued on next page Tartu, Estonia) in all probands.43 The term ''variants`` used herein includes those sequence changes previously shown to be enriched in patients with Stargardt disease from prior studies. Login to comment
127 2588G>C, p.Gly863Ala 4 Het Allikmets46 Intol. 0.01 PRD 0.996 No change 68/13006 db SNP (rs76157638) 21 c.3113C>T, p.Ala1038Val 1 Het Webster53 Tol. NA Benign 0.014 Donor 43.5 70 New site (&#fe;61.72) 22/13006 db SNP (rs61751374) 24 c.3602T>G, p.Leu1201Arg 2 Het Lewis48 Tol. NA Benign 0.052 Donor 61.3 74 New site (&#fe;20.08) 416/13006 db SNP (rs61750126) 27 c.3898C>T, p.Arg1300* 1 Het Rivera49 NA NA ND 28 c.4139C>T, p.Pro1380Leu 2 Het Lewis48 Intol. 0.01 Benign 0.377 No change 2/13006 db SNP (rs61750130) 28 c.4222 T>C, p.Trp1408Arg 2 Het Lewis48 Tol. NA PRD 0.845 No change ND dbSNP (rs61750135) 29 c.4319T>C, p.Phe1440Ser 1 Het Lewis48 Tol. NA PRD 0.744 No change ND dbSNP (rs61750141) 30 c.4469G>A, p.Cys1490Tyr 1 Het Webster53 Intol. 0.03 PRD 0.994 No change ND dbSNP (rs61751402) 31 c.4577C>T, p.Thr1526Met 1 Het Lewis48 Intol. 0.00 PRD 0.91 No change ND db SNP (rs61750152) 31 c.4594G>T, p.Asp1532Asn 3 Het Lewis48 Tol. NA PRD 0.853 No change ND 33 c.4685T>C, p.Ile1562Thr 1 Het Allikmets46 Tol. NA Benign 0.034 No change 18/13006 db SNP (rs1762111) 35 c.4956T>G, p.Tyr1652* 1 Het Fumagalli52 NA NA Acceptor 43 72 New site (&#fe;67.36) ND 35 c.4918C>T, p.Arg1640Trp 2 Het Rozet47 Intol. 0.00 PRD 1 No change ND dbSNP (rs61751404) 35 c.4926C>G, p.Ser1642Arg 1 Het Birch50 Tol. 0.68 Benign 0.116 No change ND db SNP (rs61753017) Int 35 c.5018&#fe;2T>C, Splice site 1 Het Fumagalli52 NA NA Donor 81.2 54 WT site broken (33.07) ND Int 38 c.5461-10T>C 3 Het Briggs50 NA NA No change 3/13006 db SNP (rs1800728) 40 c.5693G>A, p.Arg1898His 2 Het Allikmets46 NA Benign 0.00 No change 25/13006 db SNP (rs1800552) 42 c.5882G>A, p.Gly1961Glu 1 Het Allikmets46 Tol. 0.18 PRD 1 No change 41/13006 db SNP (rs1800553) 44 c.6079C>T, p.Leu2027Phe 4 Homo Lewis48 Intol. 0.02 PRD 0.999 No change 4/13006 db SNP (rs61751408) 44 c.6089G>A, p.Arg2030Gln 4 Het Lewis48 Tol. NA PRD 0.995 No change 8/13006 db SNP (rs61750641) 44 c.6118C>T, p.Arg2040* 1 Het Rosenberg54 NA NA ND 46 c.6320G>A, p.Arg2107His 1 Het Fishman8 Intol. 0.00 PRD 0.996 No change 91/13006 db SNP (rs62642564) EVS &#bc; Exome Variant Server; HSF &#bc; Human Splicing Finder program; Hum var score &#bc; Human var score; Int &#bc; intron; Intol &#bc; intolerant; Mt CV &#bc; mutant consensus value; NA &#bc; not applicable; ND &#bc; not detected; PRD &#bc; probably damaging; Pred. &#bc; prediction; SIFT &#bc; Sorting Intolerant from Tolerance program; Tol. &#bc; tolerant; Wt CV &#bc; wild-type consensus value. Login to comment

PMID: 23982839 [PubMed] Fujinami K et al: "ABCA4 gene screening by next-generation sequencing in a British cohort."

No. Sentence Comment

56 40 c.4926C>G p.S1642R DC c.5041_5055del GTGGTTGCCATCTGC p.V1681_C1685del DC 2 41 c.4956T>G p.Y1652* DC 1 42 c.5018&#fe;2T>C Splice site DC 1 43 c.5461-10T>C DC c.6385A>G p.S2129G PDC 2 44 c.5461-10T>C DC 1 45 c.5461-10T>C DC 1 46 c.5461-10T>C DC 1 47 c.5461-10T>C DC 1 48 c.5461-10T>C DC 1 49 c.5461-10T>C DC 1 50 c.5461-10T>C DC 1 51 c.5585-1G>A Splice site DC 1 52 c.5714&#fe;5G>A Splice site DC c.6209C>G p.T2070R DC 2 53 c.5882G>A p.G1961E DC c.2686A>G p.K896E B 1 54 c.5882G>A p.G1961E DC c.3050&#fe;1G>C Splice site DC 2 55 c.5882G>A p.G1961E DC c.3392delC/3393C>G p.A1131Gfs DC 2 56 c.5882G>A p.G1961E DC c.4539&#fe;2T>G Splice site DC 2 57 c.5882G>A p.G1961E DC c.4552A>C p.S1518R DC 2 58 c.5882G>A p.G1961E DC c.5899-2delA Splice site DC 2 59 c.5882G>A p.G1961E DC 1 60 c.6079C>T p.L2027F DC c.1906C>T p.Q636* DC 2 61 c.6079C>T p.L2027F DC c.3322C>T p.R1108C DC 2 Allele 2 (p.R1108C) was APEX-false-negative 62 c.6079C>T p.L2027F DC c.3370G>T p.D1124Y DC 2 63 c.6079C>T p.L2027F DC 1 64 c.6089G>A p.R2030Q DC c.4326C>A p.N1442K DC 2 65 c.6445C>T p.R2149* DC 1 66 c.6709A>C p.T2237P DC c.5899-3_5899-2delTA Splice site DC 2 67 c.2971G>C p.G991R B c.4538A>G p.Q1513R DC 1 68 c.3602T>G p.L1201R B c.1749G>C p.K583N DC 1 69 c.3602T>G p.L1201R B c.1982_1983insG p.A662fs DC 1 70 c.3602T>G p.L1201R B c.2972G>T p.G991V DC 1 71 c.4685T>C p.I1562T B c.3289A>T p.R1097* DC 1 72 c.6320G>A p.R2107H B c.2510T>C p.L837P DC 1 73 c.6320G>A p.R2107H B c.4352&#fe;1G>A Splice site DC 1 74 c.2701A>G p.T901A B 0 75 c.3602T>G p.L1201R B 0 76 c.4283C>T p.T1428M B 0 77 c.466A>G p.I156V B 0 78 c.466A>G p.I156V B 0 79 c.4715C>T p.T1572M B 0 Putative novel variants are shown in italics. Login to comment
63 Hum Var Score (0-1) Site Wt CV Mt CV CV % Variation 30 c.4537_4538insC p.G1513fs 1 38 [ Briggs CE, et al. 19 ND False-negative in NGS in patient 38 31 c.4577C>T p.T1526M 1 39 [ [ Lewis RA, et al. 11 Del. 0.00 PRD 0.910 No change ND db SNP (rs61750152) 33 c.4685T>C p.I1562T 1 71 [ [ Yatsenko, et al. 13 Tol. NA PRD 0.783 No change ND Benign 33 c.4715C>T p.T1572M 1 79 [ [ Pang CP and Lamm DS 23 Del. 0.02 B 0.326 No change ND db SNP (rs185093512) Benign 35 c.4926C>G p.S1642R 1 40 [ [ Birch DG, et al. 22 Tol. 0.68 B 0.116 No change ND db SNP (rs61753017) 35 c.4956T>G p.Y1652* 1 41 [ [ Fumagalli A, et al. 16 ND db SNP (rs61750561) IVS35 c.5018&#fe;2T>C Splice site 1 42 [ [ APEX Don. 81.2 54.3 WT site broken (33.07) ND 36 c.5113C>T p.R1705W 1 7 [ Ernest PJ, et al. 26 Del. NA PRD 0.996 Don. 46.5 73.3 No change ND IVS38 c.5461-10T>C 8 43, 44, 45, 46, 47, 48, 49, 50 [ [ Briggs CE, et al. 19 No change 3/13006 db SNP (rs1800728) IVS39 c.5585-1G>A Splice site 1 51 [ [ Shroyer NF, et al. 21 Acc. 86.3 57.4 WT site broken (33.53) ND IVS40 c.5714&#fe;5G>A Splice site 1 52 [ [ Cremers FP, et al. 8 Don. 85.5 73.3 Wild type site broken (14.23) ND 42 c.5882G>A p.G1961E 7 53, 54, 55, 56, 57, 58, 59 [ [ Lewis RA, et al. 11 Del. 0.00 PRD 0.998 No change 41/13006 db SNP (rs1800553) 44 c.6079C>T p.L2027F 4 60, 61, 62, 63 [ [ Lewis RA, et al. 11 Del. 0.00 PRD 1.000 No change 4/13006 db SNP (rs61751408) 44 c.6089G>A p.R2030Q 1 64 [ [ Lewis RA, et al. 11 Del. 0.00 PRD 0.995 No change 8/13006 db SNP (rs61750641) 46 c.6320G>A p.R2107H 2 72, 73 [ [ Fishman GA, et al. 15 Del. 0.04 PRD 0.999 No change 91/13006 db SNP (rs62642564) Benign 47 c.6445C>T p.R2149* 1 65 [ [ Lewis RA, et al. 14 1/13006 db SNP (rs61750654) 48 c.6529G>A p.D2177N 1 19 [ Rivera A, et al. 17 Tol. 0.41 B 0.004 No change 116/13006 db SNP (rs1800555) Benign 48 c.6709A>C p.T2237P 1 66 [ [ APEX Del. NA POD 0.719 No change ND IVS48 c.6729&#fe;4_ &#fe;18del AGTTGGCCCTGGGGC Splice site 1 17 [ Littink KW, et al. 28 NA ND Splice-site alteration (described as splice site) includes the change expected to affect splicing, for example, when the splice donor or splice acceptor site is changed, and the change that might affect splicing, for example, changes close to the splice donor or splice acceptor site, or in the first or last nucleotide of an exon. SIFT (version 4.0.4) results are reported to be tolerant if tolerance index is ߥ0.05 or deleterious if tolerance index is <0.05. Login to comment

PMID: 25324290 [PubMed] van Huet RA et al: "Foveal sparing in Stargardt disease."

No. Sentence Comment

114 ABCA4 Mutations in STGD1 Patients With Foveal Sparing Allele 1 Allele 2 References DNA Variant Effect DNA Variant Effect P1 c.5461-10TC Unknown NI NA 35, 36 P2 c.3113CT p.Ala1038Val c.3874CT p.Gln1292* 16, 37, 38, 58 P3 c.5461-10TC Unknown c.5537TC p.Ile1846Thr 23, 35, 39, 58 P4 c.4363TC p.Cys1455Arg NI NA 40 P5 c.1822TA p.Phe608Ile c.4685TC p.Ile1562Thr 23, 40, 41, 59 P6 c.768GT Splice defect c.3113CT p.Ala1038Val 16, 23, 37 P7 c.5196&#fe;1GT Splice defect NI NA 45, 58 P8 c.3874CT p.Gln1292* NI NA 38 P9 c.5461-10TC Unknown NI NA 35, 58 P10 c.1822TA p.Phe608Ile NI NA 23, 41 P11 c.286AG p.Asn96Asp NI NA 43 P12 c.1805GA p.Arg602Gln c.4462TC p.Cys1488Arg 37, 39, 42-44 P13 c.3874CT p.Gln1292* c.1928TG p.Val643Gly 38, 45 NI, not identified; NA, not applicable. Login to comment
151 ABCA4 Mutations in STGD1 Patients With Foveal Sparing Allele 1 Allele 2 References DNA Variant Effect DNA Variant Effect P1 c.5461-10TC Unknown NI NA 35, 36 P2 c.3113CT p.Ala1038Val c.3874CT p.Gln1292* 16, 37, 38, 58 P3 c.5461-10TC Unknown c.5537TC p.Ile1846Thr 23, 35, 39, 58 P4 c.4363TC p.Cys1455Arg NI NA 40 P5 c.1822TA p.Phe608Ile c.4685TC p.Ile1562Thr 23, 40, 41, 59 P6 c.768GT Splice defect c.3113CT p.Ala1038Val 16, 23, 37 P7 c.5196&#fe;1GT Splice defect NI NA 45, 58 P8 c.3874CT p.Gln1292* NI NA 38 P9 c.5461-10TC Unknown NI NA 35, 58 P10 c.1822TA p.Phe608Ile NI NA 23, 41 P11 c.286AG p.Asn96Asp NI NA 43 P12 c.1805GA p.Arg602Gln c.4462TC p.Cys1488Arg 37, 39, 42-44 P13 c.3874CT p.Gln1292* c.1928TG p.Val643Gly 38, 45 NI, not identified; NA, not applicable. Login to comment