ABCMdb

ABCA4 p.Arg1640Gln

None has been submitted yet.

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: 20696155 [PubMed] Burke TR et al: "Loss of peripapillary sparing in non-group I Stargardt disease."

No. Sentence Comment

184 Also, the type of involvement of the peripapillary area Table 1 Summary of clinical and genetic information for patients with ERG Group I Stargardt Disease. Case Mutation Mutation OA Duration Age at AF Visual Acuity Flecks Atrophy GA (mm2 ) PPA # Sex Allele 1 Allele 2 PPA (years) (years) (years) OD OS OD OS OD OS OD OS Pattern RON 1 Male G1961E G1961E e 19 13 32 20/70 20/70 M M M M 1.6 0.2 None 2 Female G1961E *IVS43 þ 1 G > T e 8 21 27 20/200 20/200 M M M M na na None 3.1 Male L541P/A1038V G1961E e 28 3 31 20/50 20/30 M M M M na na None 3.2 Male L541P/A1038V G1961E e 28 5 33 20/60 20/50 M M M M na na None 4.1 Female L541P/A1038V G1961E e 14 3 17 20/30 20/25 None None None None na na None 4.2 Female L541P/A1038V G1961E e 14 10 24 20/150 20/200 M M M M na na None 5 Female G1961E R2077W e 25 5 30 20/60 20/50 None None M M na na None 6.1 Female G1961E L541P/A1038V e 18 3 21 20/150 20/150 None None M M na na None 6.2 Female G1961E L541P/A1038V e 15 3 18 20/150 20/150 None None M M na na None 7 Female R602Q R602Q e 31 5 36 20/20 20/60 M,EM M,EM M M 0.7 0.3 None 8 Male L541P/A1038V ND e 22 24 46 20/200 20/200 M M M M 13.2 4.1 None 9 Femlae A1038V ND e 27 10 37 20/100 20/60 M,EM M,EM M M na na None 10 Female G1961E ND e 27 6 33 20/150 20/150 M M M M na na None 11 Female G1961E ND e 43 24 67 20/40 20/200 M M M M 4.8 na None 12 Male R212C ND OU 5 23 28 20/200 20/200 M,EM M,EM M M 1.6 4.2 Patchy N,T Abbreviations: ERG, electroretinogram; PPA, peripapillary atrophy; OD, right eye; OS, left eye; OU, both eyes; OA, onset age; AF, autofluoresence; M, macula; EM, extramacular retina; GA, geographic atrophy; na, not available; RON, relation to optic nerve; N, nasal; T, temporal; ND, mutation was not detected by the ABCR array e suggesting the presence of a currently unknown mutant allele; and *newly described mutation. Login to comment
185 Table 2 Summary of clinical and genetic information for patients with ERG Groups II or III Stargardt Disease. Case Mutation Mutation ERG OA Duration Age at AF Visual Acuity Flecks GA position GA (mm2) PPA # Sex Allele 1 Allele 2 PPA Group (years) (years) (years) OD OS OD OS OD OS OD OS Pattern RON 13 Female P1380L R1640Q OU II 11 24 35 HM HM EM EM M,EM M,EM na na Scalloped - 14 Male IVS38-10 T>C IVS40+5 G>A OU II 7 6 13 20/150 20/150 M,EM M,EM M M na na Flecks N 15 Female M1 V/R2030Q P1380L OU II 8 10 18 20/150 20/150 M,EM M,EM M M 3.52 na Patchy N,T 16 Female P1380L P1380L OU II 18 8 26 20/400 20/400 M,EM M,EM M M 0.25 na Patchy N,T 17 Female L541P/A1038 V L2027F OU II 10 22 32 CF CF M,EM M,EM M M 11.7 5.1 Patchy N,T 18 Male A1773 V ND OU II 35 6 41 CF 20/30 M,EM M,EM M M 4.2 3.7 Patchy N,T 19 Female L2027F ND OU I/II 10 17 27 20/400 20/400 M,EM M,EM M M 1.6 0.1 Patchy N,T 20 Male R602 W R1300X OU III 8 18 26 CF CF None None M,EM M,EM na na Scalloped N,T 21 Female C54Y IVS14+1 G>C OU III 8 55 63 CF HM EM None M,EM M,EM na na Complete - 22.1 Male 4537delC *R107X OU III 5 8 13 20/200 20/200 EM EM M M 2.3 1.7 Patchy N,T 22.2 Female 4537delC *R107X - III 6 2 8 20/200 20/200 M,EM M,EM M M na na - - 23 Male P1380L IVS40+5 G>A OU III 29 26 55 20/400 20/400 EM EM M,EM M,EM na na Complete - 24 Male A1598D A1598D OU III 13 40 53 20/400 20/400 NA NA M,EM M,EM na na Scalloped N,T 25 Male G172S ND OU III 25 7 32 CF CF None None M,EM M,EM na na Complete - 26 Female R1108C ND OU III 9 50 59 20/400 20/400 EM EM M,EM M,EM na na Complete - 27 Male V767D ND OD III 5 10 15 20/400 20/400 EM EM M M na na Patchy T 28 Male P1380L ND OU II/III 9 21 30 20/400 20/400 EM EM M M na na Patchy N,T Abbreviations: ERG, electroretinogram; PPA, peripapillary atrophy; OD, right eye; OS, left eye; OU, both eyes; OA, onset age; AF, autofluoresence; M, macula; EM, extramacular retina; GA, geographic atrophy; na, not available; RON, relation to optic nerve; N, nasal; T, temporal; ND, mutation was not detected by the ABCR array, suggesting the presence of a currently unknown mutant allele; and *newly described mutation. Login to comment

PMID: 19028736 [PubMed] Aguirre-Lamban J et al: "Molecular analysis of the ABCA4 gene for reliable detection of allelic variations in Spanish patients: identification of 21 novel variants."

No. Sentence Comment

80 Clinical science Br J Ophthalmol 2009;93:614-621. doi:10.1136/bjo.2008.145193 Table 1 Clinical findings of the Spanish patients with Stargardt disease (STGD), autosomal recessive cone-rod dystrophy and autosomal recessive retinitis pigmentosa Pedigree Age (years) Age (years) of onset Visual acuity Diagnosis Allele 1 Allele 2 Segregation OD OS Nucleotide changes (exons) Amino acid change Nucleotide changes (exons) Amino acid change ARDM-135 42 24 0.4 0.6 STGD c.5882G.A(42) p.Gly1961Glu c.1029_1030insT(8) p.Asn344fsX NP ARDM-240 15 13 0.2 0.16 STGD c.5882G.A(42) p.Gly1961Glu c.2285C.A(15) p.Ala762Glu Yes ARDM-225 32 25 0.25 0.50 STGD c.5882G.A(42) p.Gly1961Glu c.6559C.T(48) p.Gln2187X Yes ARDM-164 21 11 NA STGD c.3386G.T(23) p.Arg1129Leu c.700C.T(6) p.Gln234X Yes ARDM-162 50 16 0.1 0.1 STGD c.3386G.T(23) p.Arg1129Leu ND ND Yes ARDM-198 27 19 0.1 0.1 STGD c.3386G.T(23) p.Arg1129Leu ND ND NP ARDM-125 31 9 0.3 0.4 STGD c.3211insGT(22) FS p.KNLFA1876dup Yes ARDM-158 24 9 0.2 0.2 STGD c.3211insGT(22) FS c.4537delC(30) p.Gln1513fsX1525 NP ARDM-165 40 30 NA STGD c.3211insGT(22) FS ND ND NP ARDM-167 49 23 0.05 0.05 STGD c.3211insGT(22) FS ND ND NP ARDM-146 32 13 0.06 0.1 STGD c.3056C.T(21) p.Thr1019Met c.6140T.A(44) p.Ile2047Asn Yes ARDM-40 46 9 0.1 0.1 STGD c.3056C.T(21) p.Thr1019Met c.3943C.T(27) p.Gln1315X Yes ARDM-90 26 8 Hand moving STGD c.5929G.A (43) p.Gly1977Ser IVS21-2A.T Yes ARDM-181 57 16 0.1 0.09 STGD c.3323G.A (22) p.Arg1108His IVS38+5G.A Yes ARDM-197 35 15 0.1 0.1 STGD c.4793C.A(34) (false +) p.Ala1598Asp (false +) c.5172G.T(36) p.Trp1724Cys Yes ARDM-183 63 55 0.150 0.175 STGD c.6079C.T(44) p.Leu2027Phe c.5929G.A(43) (false -) p.Gly1977Ser (false -) NP ARDM-38 35 6 0.01 0.02 STGD c.1804C.T(13) p.Arg602Trp c.4739delT(33) p.Leu1580fs Yes ARDM-163 48 32 0.01 0.32 STGD c.4457C.T(30) p.Pro1486Leu ND ND Yes ARDM-166 42 39 NA STGD c.6320G.A(46) p.Arg2107His ND ND Yes ARDM-222 26 23 NA STGD c.2791G.A(19) p.Val931Met ND ND NP ARDM-160 30 5 0.25 0.1 STGD ND ND ND ND Yes ARDM-173 49 7 NA STGD ND ND ND ND Yes ARDM-205 NA NA NA STGD c.4919G.A(35) p.Arg1640Gln ND ND NP ARDM-247 30 12 0.05 0.1 CRD c.3386G.T(23) p.Arg1129Leu c.6410G.A(47) p.Cys2137Tyr Yes ARDM-99 59 46 0.05 0.05 CRD c.4297G.A(29) p.Val1433Ile ND ND NP ARDM-131 27 15 0.9 0.7 CRD c.2701A.G(18) p.Thr901Ala ND ND Yes ARDM-100 28 4 0.2 0.16 CRD ND ND ND ND Yes ARDM-142 30 25 0.8 0.5 CRD ND ND ND ND Yes RP-773 38 20 0.05 0.05 RP c.33N86G.T(23) p.Arg1129Leu ND ND NP RP-959 53 10 0.1 0.1 RP c.466A.G(5) p.Ile156Val ND ND Yes RP-1058 37 6 0.2 0.6 RP c.4297G.A(29) p.Val1433Ile ND ND NP Twenty-seven out of 31 subjects were found to be compound heterozygous for mutations in the ABCA4 gene detected by microarray. Login to comment

PMID: 19074458 [PubMed] Cideciyan AV et al: "ABCA4 disease progression and a proposed strategy for gene therapy."

No. Sentence Comment

36 More severe macular disease consisted of a near-complete loss of the lipofuscin signal and atrophy of the macular RPE surrounded by additional smaller patches of atrophy as illustrated by P56, a compound heterozygote for A1598D and R1640Q alleles (Fig. 1D) or by P16, a homozygote for the L244P allele (Fig. 1E). Login to comment
151 Estimated severity of ABCA4 alleles and their properties ABCA4 allele Delay of retina-wide disease initiation (years)a In vitro or in vivo studiesb Molecular structural localizationc C2150Y 225.8 NBD-2 A1038V;L541P 214.0 35, 38 ECD-1/NBD-1 IVS38-10 T.C 211.1 L244P 25.7 ECD-1 E1122K 23.5 NBD-1 C54Y 22.1 35 ECD-1 IVS35þ2 T.C 22.1 R602W 21.8 38 ECD-1 V1896D 21.8 TM12 L1940P 21.4 NBD-2 Truncation mutationsd 0.0 E1087D 2.8 NBD-1 R220C 3.9 ECD-1 A1598D 3.9 ECD-2 R1640Q 3.9 ECD-2 R1098C 4.9 NBD-1 P1380L 7.4 35 TM7 N965S 7.6 35 NBD-1 V1433I 8.6 ECD-2 R1108C 10.4 35 NBD-1 T1526M 14.5 35 ECD-2 R2030Q 14.5 NBD-2 L2027F 15.1 35,37 NBD-2 G818E 17.3 35 TM5/TM6 S100P 18.2 ECD-1 L1201R 18.2 NBD-1 R18W 18.5 Nt D600E 18.5 ECD-1 L11P 21.7 Nt D654N 25.3 36 ECD-1 K2172R 27.9 NBD-2 IVS40þ5 G.A 28.1 G1961E 37.9 35 NBD-2 G1961R 44.0 NBD-2 a Delay of retina-wide disease initiation relative to the standard of age 10.6 years. 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

81 An additional three with Stargardt and two with CRD were homozygotes for a likely pathogenic sequence change (Leu244Pro, Pro1380Leu, Arg1640Gln, Cys2150Tyr, or Val1973[delG]). Login to 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
109 The clinical findings of the three affected siblings in the family of the proband 032-030 with the R1640Q mutation have been previously reported.33 Thirty-seven patients with Stargardt disease and one with CRD each had only one detectable sequence change that we categorized as likely to be pathogenic. Login to comment
158 A fifth patient with CRD (032-030) was homozygous for the missense change Arg1640Gln and a sixth patient (007-009) had the missense change Gly2146Asp and no other sequence changes that we were able to detect. Login to comment
80 An additional three with Stargardt and two with CRD were homozygotes for a likely pathogenic sequence change (Leu244Pro, Pro1380Leu, Arg1640Gln, Cys2150Tyr, or Val1973[delG]). 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
106 The clinical findings of the three affected siblings in the family of the proband 032-030 with the R1640Q mutation have been previously reported.33 Briggs et al. IOVS, September 2001, Vol. 42, No. 10 Thirty-seven patients with Stargardt disease and one with CRD each had only one detectable sequence change that we categorized as likely to be pathogenic. Login to comment
155 A fifth patient with CRD (032-030) was homozygous for the missense change Arg1640Gln and a sixth patient (007-009) had the missense change Gly2146Asp and no other sequence changes that we were able to detect. Login to comment

PMID: 11328725 [PubMed] Webster AR et al: "An analysis of allelic variation in the ABCA4 gene."

No. Sentence Comment

102 Thirty-Three Truncated and 98 Amino Acid-Changing Variants in the ABCA4 Gene Exon Nucleotide Change Effect (A) (B) AMD (n ‫؍‬ 182) Control (n ‫؍‬ 96) STGD (n ‫؍‬ 374) Allele Prevalence 2 106delT FS NS 0 0 1 Ͻ0.01 2 160 ϩ 1g 3 a Splice site NS 0 0 1 Ͻ0.01 3 161G 3 A Cys54Tyr NS 0 0 6 Ͻ0.01 3 179C 3 T Ala60Val NS 0 0 2 Ͻ0.01 3 194G 3 A Gly65Glu NS 0 0 2 Ͻ0.01 3 223T 3 G Cys75Gly NS 0 0 2 Ͻ0.01 3 247delCAAA FS NS 0 0 2 Ͻ0.01 3 298C 3 T Ser100Pro NS 0 0 1 Ͻ0.01 5 454C 3 T Arg152Stop NS 0 0 2 Ͻ0.01 6 574G 3 A Ala192Thr NS 0 0 1 Ͻ0.01 6 618C 3 G Ser206Arg NS 0 0 3 Ͻ0.01 6 634C 3 T Arg212Cys 0.02 Yes 0 0 7 0.01 6 635G 3 A Arg212His NS 2 2 6 0.01 6 658C 3 T Arg220Cys NS 0 0 2 Ͻ0.01 6 661delG FS NS 0 0 1 Ͻ0.01 666delAAAGACGGTGC 6 GC FS NS 0 0 1 Ͻ0.01 6 746A 3 C Asp249Gly NS 0 0 1 Ͻ0.01 8 899C 3 A Thr300Asn NS 0 0 1 Ͻ0.01 8 997C 3 T Arg333Trp NS 0 0 1 Ͻ0.01 9 1140T 3 A Asn380Lys NS 0 0 1 Ͻ0.01 9 1222C 3 T Arg408Stop NS 0 0 1 Ͻ0.01 10 1268A 3 G His423Arg NS 1 0 7 0.01 10 1335C 3 G Ser445Arg NS 0 0 1 Ͻ0.01 10 1344delG FS NS 0 0 1 Ͻ0.01 11 1411G 3 A Glu471Lys NS 0 0 3 Ͻ0.01 11 1513delATCAC FS NS 0 0 1 Ͻ0.01 12 1622T 3 C Leu541Pro 0.001 Yes 0 0 11 0.01 13 1804C 3 T Arg602Trp NS 0 0 3 Ͻ0.01 13 1805G 3 A Arg602Gln NS 0 0 1 Ͻ0.01 13 1819G 3 T Gly607Trp NS 0 0 1 Ͻ0.01 13 1823T 3 A Phe608Ile NS 0 0 1 Ͻ0.01 13 1927G 3 A Val643Met NS 0 0 1 Ͻ0.01 14 1989G 3 T Trp663Stop NS 0 0 1 Ͻ0.01 14 2005delAT FS NS 0 0 3 Ͻ0.01 14 2041C 3 T Arg681Stop NS 0 0 2 Ͻ0.01 14 2147C 3 T Thr716Met NS 0 0 1 Ͻ0.01 15 2291G 3 A Cys764Tyr NS 0 0 1 Ͻ0.01 15 2294G 3 A Ser765Asn NS 0 0 1 Ͻ0.01 15 2300T 3 A Val767Asp NS 0 0 2 Ͻ0.01 16 2385del16bp FS NS 0 0 1 Ͻ0.01 16 2453G 3 A Gly818Glu NS 0 0 1 Ͻ0.01 16 2461T 3 A Trp821Arg NS 0 0 1 Ͻ0.01 16 2546T 3 C Val849Ala NS 0 0 4 Ͻ0.01 16 2552G 3 A Gly851Asp NS 0 0 1 Ͻ0.01 16 2560G 3 A Ala854Thr NS 0 0 1 Ͻ0.01 17 2588G 3 C Gly863Ala 0.0006 No 2 2 28 0.02 17 2617T 3 C Phe873Leu NS 0 0 1 Ͻ0.01 18 2690C 3 T Thr897Ile NS 0 0 1 Ͻ0.01 18 2701A 3 G Thr901Ala NS 0 1 0 Ͻ0.01 18 2703A 3 G Thr901Arg NS 0 0 2 Ͻ0.01 19 2828G 3 A Arg943Gln NS 20 13 37 0.05 19 2883delC FS NS 0 0 1 Ͻ0.01 20 2894A 3 G Asn965Ser NS 0 0 3 Ͻ0.01 19 2912C 3 A Thr971Asn NS 0 0 1 Ͻ0.01 19 2915C 3 A Thr972Asn NS 0 0 1 Ͻ0.01 20 2920T 3 C Ser974Pro NS 0 0 1 Ͻ0.01 20 2966T 3 C Val989Ala NS 0 0 2 Ͻ0.01 20 2977del8bp FS NS 0 0 1 Ͻ0.01 20 3041T 3 G Leu1014Arg NS 0 0 1 Ͻ0.01 21 3055A 3 G Thr1019Ala NS 0 0 1 Ͻ0.01 21 3064G 3 A Glu1022Lys NS 0 0 1 Ͻ0.01 21 3091A 3 G Lys1031Glu NS 0 0 1 Ͻ0.01 21 3113G 3 T Ala1038Val 0.001 Yes 1 0 17 0.01 22 3205insAA FS NS 0 0 1 Ͻ0.01 22 3261G 3 A Glu1087Lys NS 0 0 2 Ͻ0.01 22 3322C 3 T Arg1108Cys 0.04 Yes 0 0 6 Ͻ0.01 22 3323G 3 A Arg1108His NS 0 0 1 Ͻ0.01 23 3364G 3 A Glu1122Lys NS 0 0 1 Ͻ0.01 (continues) Exon Nucleotide Change Effect (A) (B) AMD (n ‫؍‬ 182) Control (n ‫؍‬ 96) STGD (n ‫؍‬ 374) Allele Prevalence 23 3386G 3 T Arg1129Leu NS 0 0 3 Ͻ0.01 24 3531C 3 A Cys1158Stop NS 0 0 1 Ͻ0.01 25 3749T 3 C Leu1250Pro NS 0 0 1 Ͻ0.01 26 3835delGATTCT FS NS 0 0 1 Ͻ0.01 27 3940C 3 A Pro1314Thr NS 0 1 0 Ͻ0.01 28 4139C 3 T Pro1380Leu 0.001 Yes 0 0 10 0.01 28 4222T 3 C Trp1408Arg NS 0 0 2 Ͻ0.01 28 4223G 3 T Trp1408Leu NS 0 0 2 Ͻ0.01 28 4234C 3 T Gln1412stop NS 0 0 1 Ͻ0.01 29 4297G 3 A Val1433Ile NS 1 0 0 Ͻ0.01 29 4319T 3 C Phe1440Ser NS 0 0 1 Ͻ0.01 30 4353 - 1g 3 t Splice site NS 0 0 1 Ͻ0.01 30 4457C 3 T Pro1486Leu NS 0 0 1 Ͻ0.01 30 4462T 3 C Cys1488Arg NS 0 0 3 Ͻ0.01 30 4463G 3 T Cys1488Phe NS 0 0 2 Ͻ0.01 30 4469G 3 A Cys1490Tyr NS 0 0 3 Ͻ0.01 30 4531insC FS NS 0 0 2 Ͻ0.01 32 4538A 3 G Gln1513Arg NS 0 0 1 Ͻ0.01 30 4539 ϩ 1g 3 t Splice site NS 0 0 1 Ͻ0.01 31 4574T 3 C Leu1525Pro NS 0 0 1 Ͻ0.01 33 4733delGTTT FS NS 0 0 1 Ͻ0.01 4859delATAACAinsTCC 35 T FS NS 0 0 1 Ͻ0.01 36 4909G 3 A Ala1637Thr NS 0 0 1 Ͻ0.01 35 4918C 3 T Arg1640Trp NS 0 0 1 Ͻ0.01 35 4919G 3 A Arg1640Gln NS 0 0 1 Ͻ0.01 35 4954T 3 G Tyr1652Asp NS 0 0 1 Ͻ0.01 36 5077G 3 A Val1693Ile NS 0 0 1 Ͻ0.01 36 5186T 3 C Leu1729Pro NS 0 0 2 Ͻ0.01 36 5206T 3 C Ser1736Pro NS 0 0 1 Ͻ0.01 36 5212del11bp FS NS 0 0 1 Ͻ0.01 37 5225delTGGTGGTGGGC FS NS 0 0 1 Ͻ0.01 del LPA 37 5278del9bp 1760 NS 0 0 1 Ͻ0.01 37 5288delG FS NS 0 0 1 Ͻ0.01 38 5395A 3 G Asn1799Asp NS 0 0 1 Ͻ0.01 38 5451T 3 G Asp1817Glu NS 1 0 4 Ͻ0.01 39 5584 ϩ 5g 3 a Splice site 0.02 Yes 0 0 6 Ͻ0.01 40 5603A 3 T Asn1868Ile 0.0006 No 20 7 79 0.08 40 5651T 3 A Val1884GLu NS 0 0 1 Ͻ0.01 40 5657G 3 A Gly1886Glu NS 0 0 1 Ͻ0.01 40 5687T 3 A Val1896Asp NS 0 0 1 Ͻ0.01 40 5693G 3 A Arg1898His NS 0 0 1 Ͻ0.01 40 5714 ϩ 5g 3 a Splice site NS 0 0 1 Ͻ0.01 42 5843CA 3 TG Pro1948Leu NS 11 7 28 0.04 42 5882G 3 A Gly1961Glu Ͻ0.0001 Yes 1 0 43 0.03 43 5908C 3 T Leu1970Phe NS 1 0 1 Ͻ0.01 43 5917delG FS NS 0 0 1 Ͻ0.01 44 6079C 3 T Leu2027Phe 0.01 Yes 0 0 9 0.01 44 6088C 3 T Arg2030Stop NS 0 0 2 Ͻ0.01 44 6089G 3 A Arg2030Gln NS 0 0 1 Ͻ0.01 44 6112A 3 T Arg2038Trp NS 0 0 1 Ͻ0.01 45 6148A 3 C Val2050Leu NS 1 0 0 Ͻ0.01 46 6212A 3 T Tyr2071Phe NS 0 0 1 Ͻ0.01 45 6229C 3 T Arg2077Trp NS 0 0 2 Ͻ0.01 46 6320G 3 A Arg2107His 0.01 Yes 0 0 10 0.01 46 6383A 3 G His2128Arg NS 0 0 1 Ͻ0.01 47 6446G 3 T Arg2149Leu NS 0 0 1 Ͻ0.01 47 6449G 3 A Cys2150Tyr NS 0 0 5 Ͻ0.01 48 6529G 3 A Asp2177Asn NS 2 0 0 Ͻ0.01 48 6686T 3 C Leu2229Pro NS 0 0 1 Ͻ0.01 48 6707delTCACACAG FS NS 0 0 1 Ͻ0.01 48 6729 ϩ 1g 3 a Splice site NS 0 0 1 Ͻ0.01 49 6764G 3 T Ser2255Ile 0.009 No 16 4 54 0.06 49 6788G 3 T Arg2263Leu NS 0 0 1 Ͻ0.01 (A) The probability under the null hypothesis of similar prevalence of each variant in Stargardt (STGD) compared with non-STGD alleles (two-tailed Fisher`s exact test); (B) compatability of the variant existing in a ratio of 100:1 in STGD to control alleles, calculated using the binomial distribution. Login to comment
103 Thirty-Three Truncated and 98 Amino Acid-Changing Variants in the ABCA4 Gene Exon Nucleotide Change Effect (A) (B) AMD (n d1d; 182) Control (n d1d; 96) STGD (n d1d; 374) Allele Prevalence 2 106delT FS NS 0 0 1 b0d;0.01 2 160 af9; 1g 3 a Splice site NS 0 0 1 b0d;0.01 3 161G 3 A Cys54Tyr NS 0 0 6 b0d;0.01 3 179C 3 T Ala60Val NS 0 0 2 b0d;0.01 3 194G 3 A Gly65Glu NS 0 0 2 b0d;0.01 3 223T 3 G Cys75Gly NS 0 0 2 b0d;0.01 3 247delCAAA FS NS 0 0 2 b0d;0.01 3 298C 3 T Ser100Pro NS 0 0 1 b0d;0.01 5 454C 3 T Arg152Stop NS 0 0 2 b0d;0.01 6 574G 3 A Ala192Thr NS 0 0 1 b0d;0.01 6 618C 3 G Ser206Arg NS 0 0 3 b0d;0.01 6 634C 3 T Arg212Cys 0.02 Yes 0 0 7 0.01 6 635G 3 A Arg212His NS 2 2 6 0.01 6 658C 3 T Arg220Cys NS 0 0 2 b0d;0.01 6 661delG FS NS 0 0 1 b0d;0.01 666delAAAGACGGTGC 6 GC FS NS 0 0 1 b0d;0.01 6 746A 3 C Asp249Gly NS 0 0 1 b0d;0.01 8 899C 3 A Thr300Asn NS 0 0 1 b0d;0.01 8 997C 3 T Arg333Trp NS 0 0 1 b0d;0.01 9 1140T 3 A Asn380Lys NS 0 0 1 b0d;0.01 9 1222C 3 T Arg408Stop NS 0 0 1 b0d;0.01 10 1268A 3 G His423Arg NS 1 0 7 0.01 10 1335C 3 G Ser445Arg NS 0 0 1 b0d;0.01 10 1344delG FS NS 0 0 1 b0d;0.01 11 1411G 3 A Glu471Lys NS 0 0 3 b0d;0.01 11 1513delATCAC FS NS 0 0 1 b0d;0.01 12 1622T 3 C Leu541Pro 0.001 Yes 0 0 11 0.01 13 1804C 3 T Arg602Trp NS 0 0 3 b0d;0.01 13 1805G 3 A Arg602Gln NS 0 0 1 b0d;0.01 13 1819G 3 T Gly607Trp NS 0 0 1 b0d;0.01 13 1823T 3 A Phe608Ile NS 0 0 1 b0d;0.01 13 1927G 3 A Val643Met NS 0 0 1 b0d;0.01 14 1989G 3 T Trp663Stop NS 0 0 1 b0d;0.01 14 2005delAT FS NS 0 0 3 b0d;0.01 14 2041C 3 T Arg681Stop NS 0 0 2 b0d;0.01 14 2147C 3 T Thr716Met NS 0 0 1 b0d;0.01 15 2291G 3 A Cys764Tyr NS 0 0 1 b0d;0.01 15 2294G 3 A Ser765Asn NS 0 0 1 b0d;0.01 15 2300T 3 A Val767Asp NS 0 0 2 b0d;0.01 16 2385del16bp FS NS 0 0 1 b0d;0.01 16 2453G 3 A Gly818Glu NS 0 0 1 b0d;0.01 16 2461T 3 A Trp821Arg NS 0 0 1 b0d;0.01 16 2546T 3 C Val849Ala NS 0 0 4 b0d;0.01 16 2552G 3 A Gly851Asp NS 0 0 1 b0d;0.01 16 2560G 3 A Ala854Thr NS 0 0 1 b0d;0.01 17 2588G 3 C Gly863Ala 0.0006 No 2 2 28 0.02 17 2617T 3 C Phe873Leu NS 0 0 1 b0d;0.01 18 2690C 3 T Thr897Ile NS 0 0 1 b0d;0.01 18 2701A 3 G Thr901Ala NS 0 1 0 b0d;0.01 18 2703A 3 G Thr901Arg NS 0 0 2 b0d;0.01 19 2828G 3 A Arg943Gln NS 20 13 37 0.05 19 2883delC FS NS 0 0 1 b0d;0.01 20 2894A 3 G Asn965Ser NS 0 0 3 b0d;0.01 19 2912C 3 A Thr971Asn NS 0 0 1 b0d;0.01 19 2915C 3 A Thr972Asn NS 0 0 1 b0d;0.01 20 2920T 3 C Ser974Pro NS 0 0 1 b0d;0.01 20 2966T 3 C Val989Ala NS 0 0 2 b0d;0.01 20 2977del8bp FS NS 0 0 1 b0d;0.01 20 3041T 3 G Leu1014Arg NS 0 0 1 b0d;0.01 21 3055A 3 G Thr1019Ala NS 0 0 1 b0d;0.01 21 3064G 3 A Glu1022Lys NS 0 0 1 b0d;0.01 21 3091A 3 G Lys1031Glu NS 0 0 1 b0d;0.01 21 3113G 3 T Ala1038Val 0.001 Yes 1 0 17 0.01 22 3205insAA FS NS 0 0 1 b0d;0.01 22 3261G 3 A Glu1087Lys NS 0 0 2 b0d;0.01 22 3322C 3 T Arg1108Cys 0.04 Yes 0 0 6 b0d;0.01 22 3323G 3 A Arg1108His NS 0 0 1 b0d;0.01 23 3364G 3 A Glu1122Lys NS 0 0 1 b0d;0.01 (continues) Exon Nucleotide Change Effect (A) (B) AMD (n d1d; 182) Control (n d1d; 96) STGD (n d1d; 374) Allele Prevalence 23 3386G 3 T Arg1129Leu NS 0 0 3 b0d;0.01 24 3531C 3 A Cys1158Stop NS 0 0 1 b0d;0.01 25 3749T 3 C Leu1250Pro NS 0 0 1 b0d;0.01 26 3835delGATTCT FS NS 0 0 1 b0d;0.01 27 3940C 3 A Pro1314Thr NS 0 1 0 b0d;0.01 28 4139C 3 T Pro1380Leu 0.001 Yes 0 0 10 0.01 28 4222T 3 C Trp1408Arg NS 0 0 2 b0d;0.01 28 4223G 3 T Trp1408Leu NS 0 0 2 b0d;0.01 28 4234C 3 T Gln1412stop NS 0 0 1 b0d;0.01 29 4297G 3 A Val1433Ile NS 1 0 0 b0d;0.01 29 4319T 3 C Phe1440Ser NS 0 0 1 b0d;0.01 30 4353 afa; 1g 3 t Splice site NS 0 0 1 b0d;0.01 30 4457C 3 T Pro1486Leu NS 0 0 1 b0d;0.01 30 4462T 3 C Cys1488Arg NS 0 0 3 b0d;0.01 30 4463G 3 T Cys1488Phe NS 0 0 2 b0d;0.01 30 4469G 3 A Cys1490Tyr NS 0 0 3 b0d;0.01 30 4531insC FS NS 0 0 2 b0d;0.01 32 4538A 3 G Gln1513Arg NS 0 0 1 b0d;0.01 30 4539 af9; 1g 3 t Splice site NS 0 0 1 b0d;0.01 31 4574T 3 C Leu1525Pro NS 0 0 1 b0d;0.01 33 4733delGTTT FS NS 0 0 1 b0d;0.01 4859delATAACAinsTCC 35 T FS NS 0 0 1 b0d;0.01 36 4909G 3 A Ala1637Thr NS 0 0 1 b0d;0.01 35 4918C 3 T Arg1640Trp NS 0 0 1 b0d;0.01 35 4919G 3 A Arg1640Gln NS 0 0 1 b0d;0.01 35 4954T 3 G Tyr1652Asp NS 0 0 1 b0d;0.01 36 5077G 3 A Val1693Ile NS 0 0 1 b0d;0.01 36 5186T 3 C Leu1729Pro NS 0 0 2 b0d;0.01 36 5206T 3 C Ser1736Pro NS 0 0 1 b0d;0.01 36 5212del11bp FS NS 0 0 1 b0d;0.01 37 5225delTGGTGGTGGGC FS NS 0 0 1 b0d;0.01 del LPA 37 5278del9bp 1760 NS 0 0 1 b0d;0.01 37 5288delG FS NS 0 0 1 b0d;0.01 38 5395A 3 G Asn1799Asp NS 0 0 1 b0d;0.01 38 5451T 3 G Asp1817Glu NS 1 0 4 b0d;0.01 39 5584 af9; 5g 3 a Splice site 0.02 Yes 0 0 6 b0d;0.01 40 5603A 3 T Asn1868Ile 0.0006 No 20 7 79 0.08 40 5651T 3 A Val1884GLu NS 0 0 1 b0d;0.01 40 5657G 3 A Gly1886Glu NS 0 0 1 b0d;0.01 40 5687T 3 A Val1896Asp NS 0 0 1 b0d;0.01 40 5693G 3 A Arg1898His NS 0 0 1 b0d;0.01 40 5714 af9; 5g 3 a Splice site NS 0 0 1 b0d;0.01 42 5843CA 3 TG Pro1948Leu NS 11 7 28 0.04 42 5882G 3 A Gly1961Glu b0d;0.0001 Yes 1 0 43 0.03 43 5908C 3 T Leu1970Phe NS 1 0 1 b0d;0.01 43 5917delG FS NS 0 0 1 b0d;0.01 44 6079C 3 T Leu2027Phe 0.01 Yes 0 0 9 0.01 44 6088C 3 T Arg2030Stop NS 0 0 2 b0d;0.01 44 6089G 3 A Arg2030Gln NS 0 0 1 b0d;0.01 44 6112A 3 T Arg2038Trp NS 0 0 1 b0d;0.01 45 6148A 3 C Val2050Leu NS 1 0 0 b0d;0.01 46 6212A 3 T Tyr2071Phe NS 0 0 1 b0d;0.01 45 6229C 3 T Arg2077Trp NS 0 0 2 b0d;0.01 46 6320G 3 A Arg2107His 0.01 Yes 0 0 10 0.01 46 6383A 3 G His2128Arg NS 0 0 1 b0d;0.01 47 6446G 3 T Arg2149Leu NS 0 0 1 b0d;0.01 47 6449G 3 A Cys2150Tyr NS 0 0 5 b0d;0.01 48 6529G 3 A Asp2177Asn NS 2 0 0 b0d;0.01 48 6686T 3 C Leu2229Pro NS 0 0 1 b0d;0.01 48 6707delTCACACAG FS NS 0 0 1 b0d;0.01 48 6729 af9; 1g 3 a Splice site NS 0 0 1 b0d;0.01 49 6764G 3 T Ser2255Ile 0.009 No 16 4 54 0.06 49 6788G 3 T Arg2263Leu NS 0 0 1 b0d;0.01 (A) The probability under the null hypothesis of similar prevalence of each variant in Stargardt (STGD) compared with non-STGD alleles (two-tailed Fisher`s exact test); (B) compatability of the variant existing in a ratio of 100:1 in STGD to control alleles, calculated using the binomial distribution. 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

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

PMID: 10711710 [PubMed] Simonelli F et al: "New ABCR mutations and clinical phenotype in Italian patients with Stargardt disease."

No. Sentence Comment

55 Clinical Characteristics and Segregation of Mutations in 11 Italian STGD/FFM Pedigrees Pedigree Patients Age Age of Onset Visual Acuity Diagnosis Allele 1 Allele 2 431 431 S 18 10 20/200 STGD R212C R212C 433 D 29 8 20/200 STGD R212C R212C 432 F 63 10 LE 20/40RE LP High myopia with macular involvement R212C R212H(p) 858 Gm 87 10 LP High myopia with macular involvement wt R212H(p) 774 M 60 58 20/25 Pigmentary abnormalities and drusen R212C wt 260 D 41 35 20/200 STGD 250ƒCAAA G1961E 759 S 39 38 20/100 STGD 250ƒCAAA G1961E 760 M 60 57 20/40 Pigmentary abnormalities and drusen wt G1961E 761 Gs 20/20 Normal wt G1961E 762 Gs 20/20 Normal 250ƒCAAA wt 631 631 S 18 3 20/200 STGD / FFM 5018 ϩ 2T 3 C 5018 ϩ 2T 3 C 777 F 59 58 20/20 Soft distinct drusen 5018 ϩ 2T 3 C wt 779 M 52 50 20/20 Hard distinct drusen 5018 ϩ 2T 3 C wt 624 624 D 40 18 20/200 STGD R1640Q G1961E 625 S 36 20 20/200 STGD R1640Q G1961E 834 M 74 20/20 Normal R1640Q wt 636 636 S 22 15 20/400 STGD / FFM E1087K G1961E 778 M 43 43 20/20 Hard distinct drusen wt G1961E 632 632 D 24 8 20/200 STGD / FFM 250ƒCAAA V767D 628 628 S 27 18 20/200 STGD T897I N/D 4 F 63 20/20 Normal wt N/D 5 M 62 62 20/20 Pigmentary abnormalities and drusen T897I N/D 633 633 D 12 8 20/400 STGD / FFM A1038V N/D 776 S 15 20/20 Normal A1038V N/D 634 D 20 10 20/400 STGD / FFM A1038V N/D 3 F 60 60 20/20 Pigmentary abnormalities and drusen wt N/D 2 M 49 20/20 Normal A1038V N/D 615 615 S 22 8 20/200 STGD / FFM 5018 ϩ 2T 3 C N/D 616 D 23 10 20/200 STGD / FFM 5018 ϩ 2T 3 C N/D 764 D 25 20/20 Normal 5018 ϩ 2T 3 C N/D 763 F 60 20/20 Normal 5018 ϩ 2T 3 C N/D 765 M 55 55 20/20 Pigmentary abnormalities and drusen wt N/D 629 629 D 23 10 STGD / FFM E1399K N/D 622 627 D 47 12 20/400 STGD N/D N/D 622 D 35 8 20/400 STGD / FFM N/D N/D 623 C 19 10 20/200 STGD / FFM S, son; D, daughter; F, father; M, mother; C, cousin; Gm, grandmother; Gs, grandson; (p), polymorphism; wt, wild type; N/D, not determined. Login to comment

PMID: 24550365 [PubMed] Huang WC et al: "Inner and outer retinal changes in retinal degenerations associated with ABCA4 mutations."

No. Sentence Comment

74 Characteristics of the ABCA4-Related Retinal Disease Patients Patient Age at Visits, y Sex Allele 1 Allele 2 Previous Report*ߤ P1 9, 12 M E341G F608I P2 9, 15 M R681X C2150Y P28* P3ߥ 12 M N965S W821R P1ߤ P4 13, 16 M V256V T1526M P21*, P15ߤ P5 14, 20 F W1408R IVS40&#fe;5 G>A P49* P6ߥ 16 F V989A IVS28&#fe;5 G>T P17ߤ P7ߥ 16 M N965S W821R P18ߤ P8 18, 20 F Y362X IVS38-10 T>C P9ߥ 18 F V989A IVS28&#fe;5 G>T P10 18, 22 M G1961E R1129L P3ߤ P11 20 M R1640Q c.5174_5175insG P12ߥ 20 M G1961E G1961E/P68L P13 22, 25 M G863A IVS35&#fe;2 T>C P20ߤ P14 22, 24 F G1961E R152X P12*, P21ߤ P15ߥ 23 M G1961E G1961E/P68L P16 25, 27 M G1961E R152X P11* P17 26, 32 F L1940P R1129L P64* P18 27, 34 F R1925G A1038V/L541P P19 27, 29 M c.4530_4531insC R1705Q P52*, P5ߤ P20 28, 30 F G1961E A1038V/L541P P23ߤ P21 31, 35 M T1019M G1961E P34* P22ߥ 32, 37 M P1486L Deletion of exon 7 P25ߤ P23 33, 35 M G863A R1108C P29*, P6ߤ P24 34, 37 F IVS40&#fe;5 G>A V935A P32*, P7ߤ P25 34 M G1961E &#a7; P8ߤ P26 37, 43 F C54Y G863A P4* P27 39, 44 F G863A C1490Y P30*, P26ߤ P28 40 M G1961E C54Y P7*, P10ߤ P29 41 F IVS38-10 T>C E1087D P59* P30ߥ 43, 47 F G1961E V256V P23*, P11ߤ P31ߥ 47, 51 F P1486L Deletion of exon 7 P32 47 M Y245X Y245X P20* P33ߥ 48, 51 F G1961E V256V P22*, P12ߤ P34 48, 50 F c.3208_3209insTG IVS40&#fe;5 G>A P35 50, 54 M V1433I L2027F P50* P36ߥ 52, 55 F T1526M R2030Q P55*, P28ߤ P37 53, 59 F G1961E P1380L P47*, P13ߤ P38ߥ 53, 61 M L1940P IVS40&#fe;5 G>A P61* P39 58 M D600E R18W P2*, P14ߤ P40 59, 62 M E1122K G1961E P44* P41 59, 62 F R1640Q G1961E P58* P42ߥ 62 F T1526M R2030Q P54* P43ߥ 64, 68 M L1940P IVS40&#fe;5 G>A P62* P44 68 F R1108C IVS40&#fe;5 G>A P42* P45 71 F IVS38-10 T>C &#a7; Novel variants are bold and italicized. Login to comment

PMID: 25082885 [PubMed] Alapati A et al: "Molecular diagnostic testing by eyeGENE: analysis of patients with hereditary retinal dystrophy phenotypes involving central vision loss."

No. Sentence Comment

66 Mutations in PRPH2 (peripherin TABLE 2. Continued Patient Gene Exon DNA Change Protein Change Genotype Result PolyPhen Description PolyPhen Score Molecular Diagnosis Patient 22 ABCA4 42 c.5882G>A p.Gly1961Glu Hom Mut Positive Patient 23, recessive ABCA4 43 c.5917delG Deletion Hom Mut Positive Patient 24, recessive ABCA4 32 c.4661A>G p.Glu1554Gly Het vAR/us Benign 0.326 Unconfirmed ABCA4 30 c.4383G>A p.Trp1461Stop Het Mut Patient 25, recessive ABCA4 IVS38 c.5461-10T>C None Het Mut Positive ABCA4 22 c.3259G>A p.Glu1087Lys Het Mut Patient 26, recessive ABCA4 IVS38 c.5461-10T>C None Het Mut Positive ABCA4 42 c.5882G>A p.Gly1961Glu Het Mut Patient 27, dominant GUCY2D 13 c.2513G>A p.Arg838His Het Mut Positive Patient 28, recessive, case 5 PRPH2 1 c.514C>T p.Arg172Trp Het Mut Positive No specific clinical diagnosis Patient 1, case 1 ABCA4 35 c.4919G>A p.Arg1640Gln Het Mut Positive ABCA4 42 c.5882G>A p.Gly1961Glu Het Mut ABCA4 IVS42 c.5898-11G>A NA Het vAR/us NA NA ABCA4 IVS48 c.6729&#fe;21C>T NA Het vAR/us NA NA Het, heterozygous; Mut, mutation; vAR, variant; VUS, variant of unknown significance. Login to comment
117 Case 1 had two known mutations, c.4919 G>A (p.Arg1640Gln) and c.5882G>A (p.Gly1961Glu), in exons 35 and 42 of ABCA4. Login to comment
154 MacDonald IM, Hebert M, Yau RJ, et al. Effect of docosahexaenoic acid supplementation on retinal function in a patient TABLE 3. Continued Gene Exon DNA Change Protein Change Genotype Result PolyPhen Description PolyPhen Score Frequency* Variant ID PRPH2 1 c.514C>T p.Arg172Trp Het Mut 1 CM930639 No specific clinical diagnosis ABCA4 35 c.4919G>A p.Arg1640Gln Het Mut 1 CM003577 ABCA4 42 c.5882G>A p.Gly1961Glu Het Mut 1 CM970016/ rs1800553 ABCA4 IVS42 c.5898-11G>A NA Het vAR/us NA NA 1 ABCA4 IVS48 c.6729&#fe;21C>T NA Het vAR/us NA NA 1 * Frequency signifies number of times a mutation is observed within the data set. Login to comment

PMID: 26103963 [PubMed] Boulanger-Scemama E et al: "Next-generation sequencing applied to a large French cone and cone-rod dystrophy cohort: mutation spectrum and new genotype-phenotype correlation."

No. Sentence Comment

100 Np Highly - - - Novel CIC05853 simplex + ABC4A NM_000350.2 Ho 22 c.3259G>A p.E1087K Np Highly Prd D Dc (Allikmets et al. 1997) (rs61751398) [81] CIC05854 Ar + ABC4A NM_000350.2 Ho 35 c.4919G>A p.(R1640Q) + Highly Prd D Dc (Simonelli et al. 2000) (rs61751403) [82] CIC05989 simplex ABC4A NM_000350.2 Het 34 c.4837G>A p.(D1613N) + Not B D Dc Novel ABC4A NM_000350.2 Het 10 c.1302del p.(Q437Rfs*12) + - - - - Novel ABCA4 NM_000350.2 Het 38 c.5318C>T p.(A1773V) + Moderately Prd D Dc (Stenirri et al. 2008) [83] CIC06170 simplex ABC4A NM_000350.2 Het 44 c.6089G>A p.(R2030Q) + Highly Prd D Dc (Lewis et al. 1999) (rs61750641) ABC4A NM_000350.2 Het IVS 24 c.3607+3A>T r.(spl?) Login to comment

PMID: 26377081 [PubMed] Cideciyan AV et al: "Predicting Progression of ABCA4-Associated Retinal Degenerations Based on Longitudinal Measurements of the Leading Disease Front."

No. Sentence Comment

153 example, among the 14 patients compound heterozygous for the common G1961E allele (Supplementary Table S1), the model would predict foveal disease in the first decade of life for three alleles (P68L;G1961E, L541P;A1038V, and T1019M), second decade of life for four alleles (R1129L, C54Y, R152Stop, and V256V) and fourth decade of life for four alleles (P1380L, R1640Q, c.5312&#fe;1 G>A, and M669fs). Login to comment