ABCMdb

ABCA4 p.Cys2150Tyr

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Publications

PMID: 22229821 [PubMed] Duno M et al: "Phenotypic and genetic spectrum of Danish patients with ABCA4-related retinopathy."

No. Sentence Comment

56 Table 1 Mutations identified by HRM in the initial 50 heterozygous patients Patient Mutation 1 (Asper) Mutation 2 (HRM) RefDNA Protein Exon/intron DNA Protein Exon/intron D043 c.2588G>C p.G863A 17 c.184 C>T p.P62S 3 New D069 c.3113C>T p.A1038V 21 c.1529 T>G p.L510R 11 New D050 c.2588G>C p.G863A 17 c.1529 T>G p.L510R 11 New D112 c.2894A>G p.N965S 19 c.1529 T>G p.L510R 11 New D099 c.6089G>A p.R2030Q 44 c.1529 T>G p.L510R 11 New D165 c.1822T>C p.F608L 13 c.2243 G>A p.C748Y 15 New D166 c.2588G>C p.G863A 17 c.2300 T>A p.V767D 15 Known D117 c.3191-2A>G na IVS21 c.2408delG na 16 New D135 c.2894A>G p.N965S 19 c.2408delG na 16 New D147 c.2894A>G p.N965S 19 c.2408delG na 16 New D173 c.4469G>A p.C1490Y 30 c.2915C>A p.T972N 19 Known D013* c.1622C>T p.L541P 12 c.1313C>T p.A1038V 21 Known D181 c.6089G>A p.R2030Q 44 c.3380 G>A p.G1127E 23 New D018 c.6449G>A p.C2150Y 47 c.3736 C>G p.L1246V 25 New D191 c.2588G>C p.G863A 17 c.4069 G>A p.A1357T 27 New D167 c.5461-10T>C na IVS38 c.4102 C>T p.R1368C 27 New D022 c.4462T>C p.C1488R 30 c.4102 C>T p.R1368C 27 New D108 c.1648G>A p.G550R 12 c.4102 C>T p.R1368C 27 New D414 c.2588G>C p.G863A 17 c.4653 G>A p.W1551X 32 New D027 c.2588G>C p.G863A 17 c.4668-2A>G na IVS32 New D136 c. Login to comment
58 [1622C>T+3113C>T] p.[L541P+A1038V] 12 c.5584 + 1G>A na IVS39 New D188 c.5461-10T>C na IVS38 c.5693G>A p.R1898H 40 Known D433 c.5882G>A p.G1961E 42 c.6005 + 1G>A na IVS43 Known D134 c.4667 + 2G>T na IVS32 c.6098 T>G p.L2033R 44 New D186 c.3322C>T p.R1108C 22 c.6386 + 1G>A na IVS46 New D182 c.6089G>A p.R2030Q 44 c.6386 + 1G>A na IVS46 New D189 c.2894A>G p.N965S 19 c.6478 A>G p.K2160E 47 New *p.L541P and p.A1038V might be located on the same allele. Login to comment
97 Phenotype Patient Mutation 1 Mutation 2 Mutation 3 Stargardt-flavimaculatus D043 p.G863A p.P62S D050 p.G863A p.L510R D112 p.N965S p.L510R D069 p.A1038V p.L510R D099 p.R2030Q p.L510R D178 p.A1038V c.1843_1844delRG D166 p.G863A p.V767D D191 p.G863A p.A1357T D167 c.5461-10T>C p.R1368C D128 p.2408delG* p.T1415P D027 p.G863A c.4668-2A>G* D136 p.[L541P+A1038V] p.L1580S D048 c.3766dupTG* p.R1898H p.F655C D034 p.G863A c.4773 + 5G>A* D015 p. G1127K p.K2160E p.V552I D189 p.N965S p.K2160E D433 p.G1961E c.6005 + 1G>A* Generalized retinal dystrophy D117 c.3191-2A>G* c.2408delG* D135 p.N965S c.2408delG* D147 p.N965S c.2408delG* D173 p.C1490Y p.T972N D018 p.C2150Y p.L1246V D022 p.C1488R p.R1368C D108 p.G550R p.R1368C D414 p.G863A p.W1551X* D444 p.T901A c.4773 + 3A>G* D110 p.[L541P+A1038V] c.5584 + 1G>A* D182 p.R2030Q c.6386 + 1G>A* D186 p.R1108C c.6386 + 1G>AA* D133 p.L510R IVS46 + 1G>A* Cone-rod dystrophy D134 c.4667 + 2G>T* p.L2033R Atypical maculopathy D165 p.F608L p.C748Y D181 p.R2030Q p.G1127E D188 c.5461-10T>C p.R1898H *Predicted to compromise correct reading frame. Login to comment
100 Phenotype Patient Mutation 1 Mutation 2 Mutation 3 Stargardt-flavimaculatus D043 p.G863A p.P62S D050 p.G863A p.L510R D112 p.N965S p.L510R D069 p.A1038V p.L510R D099 p.R2030Q p.L510R D178 p.A1038V c.1843_1844delRG D166 p.G863A p.V767D D191 p.G863A p.A1357T D167 c.5461-10T>C p.R1368C D128 p.2408delG* p.T1415P D027 p.G863A c.4668-2A>G* D136 p.[L541P+A1038V] p.L1580S D048 c.3766dupTG* p.R1898H p.F655C D034 p.G863A c.4773ߙ+ߙ5G>A* D015 p. G1127K p.K2160E p.V552I D189 p.N965S p.K2160E D433 p.G1961E c.6005ߙ+ߙ1G>A* Generalized retinal dystrophy D117 c.3191-2A>G* c.2408delG* D135 p.N965S c.2408delG* D147 p.N965S c.2408delG* D173 p.C1490Y p.T972N D018 p.C2150Y p.L1246V D022 p.C1488R p.R1368C D108 p.G550R p.R1368C D414 p.G863A p.W1551X* D444 p.T901A c.4773ߙ+ߙ3A>G* D110 p.[L541P+A1038V] c.5584ߙ+ߙ1G>A* D182 p.R2030Q c.6386ߙ+ߙ1G>A* D186 p.R1108C c.6386ߙ+ߙ1G>AA* D133 p.L510R IVS46ߙ+ߙ1G>A* Cone-rod dystrophy D134 c.4667ߙ+ߙ2G>T* p.L2033R Atypical maculopathy D165 p.F608L p.C748Y D181 p.R2030Q p.G1127E D188 c.5461-10T>C p.R1898H *Predicted to compromise correct reading frame. Login to comment

PMID: 22328824 [PubMed] Roberts LJ et al: "Stargardt macular dystrophy: common ABCA4 mutations in South Africa--establishment of a rapid genetic test and relating risk to patients."

No. Sentence Comment

139 of alleles detected Frequency p.Cys54Tyr c. 161 G>A 2 0.55% p.Arg152* c. 454 C>T 12 3.31% p.Arg152Gln c. 455 G>A 3 0.83% p.Gly172Ser c. 514 G>A 1 0.28% p.Arg212Cys c. 634 C>T 1 0.28% p.Lys223Gln c. 667 A>C 1 0.28% p.V256V (Splice) c. 768 G>T 18 4.97% p.Pro291Leu c. 872 C>T 1 0.28% p.Trp439* c. 1317 G>A 1 0.28% p.Ala538Asp c. 1613 C>A 1 0.28% p.Leu541Pro c. 1622 T>C 1 0.28% p.Arg602Trp c. 1885C>T 30 8.29% p.Val643Met c. 1927 G>A 1 0.28% p.Arg653Cys c. 1957 C>T 1 0.28% p.Arg681* c. 2041 C>T 3 0.83% p.Val767Asp c. 2300 T>A 1 0.28% p.Trp855* c.2564_2571delGGTACCTT 2 0.55% p.Gly863Ala c. 2588 G>C 11 3.04% p.Val931Met c. 2791 G>A 1 0.28% p.Asn965Ser c. 2894 A>G 4 1.10% p.Val989Ala c. 2966 T>C 1 0.28% p.Gly991Arg c. 2971 G>C 1 0.28% p.Thr1019Met c. 3056 C>T 1 0.28% p.Ala1038Val c. 3113 C>T 3 0.83% p.Glu1087Lys c. 3259 G>A 1 0.28% p.Arg1108Cys c. 3322 C>T 2 0.55% p.Leu1201Arg c. 3602 T>G 4 1.10% p.Arg1300Gln c. 3899 G>A 4 1.10% p.Pro1380Leu c. 4139 C>T 3 0.83% p.Trp1408Arg c. 4222 T>C 1 0.28% - c. 4253+5G>A 1 0.28% p.Phe1440Ser c. 4319 T>C 1 0.28% p.Arg1443His c. 4328 G>A 1 0.28% p.Cys1490Tyr c.4469 G>A 54 14.92% p.Gln1513Pro fs*42 c. 4535 insC 1 0.28% p.Ala1598Asp c. 4793C>A 1 0.28% p.Arg1640Trp c. 4918 C>T 2 0.55% p.Ser1642Arg c. 4926 C>G 1 0.28% p.V1681_C1685del c. 5041 del15 1 0.28% - c. 5461-10T>C 24 6.63% - c. 5714+5 G>A 2 0.55% p.Pro1948Leu c. 5843 C>T 1 0.28% p.Gly1961Glu c. 5882 G>A 4 1.10% p.Leu2027Phe c.6079 C>T 30 8.29% p.Arg2030* c. 6088 C>T 1 0.28% p.Arg2030Gln c. 6089 G>A 3 0.83% p.Arg2038Trp c. 6112 C>T 1 0.28% p.Arg2107His c. 6320 G>A 2 0.55% p.Arg2118Glu fs*27 c. 6352 delA 1 0.28% p.Cys2150Tyr c. 6449 G>A 1 0.28% p.Gln2220* c. 6658 C>T 1 0.28% p.Gly863Ala mutation, which appears to have a founder effect in the Netherlands [13,15], the results obtained from the current study are in agreement with September et al.`s conclusions [9]. Login to comment

PMID: 21873672 [PubMed] Burke TR et al: "Quantification of peripapillary sparing and macular involvement in Stargardt disease (STGD1)."

No. Sentence Comment

112 Summary of Clinical, Demographic, and Genetic Data Patient Sex Age at Exam (y) Eye VA BCEA 1 SD (deg 2 ) Eccentricity of PRL (deg) ERG Group FAF Abnormalities Allele 1 Allele 2 Allele 3 Distribution Peripapillary Area 1 F 43 OS 20/20 0.73 0 II M - A1799D ND ND 2 M 30 OS 20/150 3.21 6 I M - T1253M G1961E ND 3 F 55 OD 20/30 1.82 0 I EM - G863A IVS28af9;5 Gb0e;T ND 4 M 44 OD 20/25 0.65 0 I M - E161K ND ND 5.1 F 24 OD 20/200 1.57 1 I M - L541P/A1038V G1961E ND 5.2 F 22 OD 20/30 2.74 1 I M - L541P/A1038V G1961E ND 6.1 F 21 OD 20/150 2.01 1 I M - L541P/A1038V G1961E ND 6.2 F 18 OS 20/100 3.09 4 I M - L541P/A1038V G1961E ND 7 F 27 OS 20/400 2.97 9* II EM Peripapillary atrophy L2027F G851D ND 8 M 34 OS 20/100 2.16 4 I M - G1961E G1961E ND 9 M 20 OS 20/150 2.77 4 I M - IVS20af9;5 Gb0e;A G1961E ND 10 F 23 OS 20/150 9.05 5 I M - L541P/A1038V I1846T ND 11 M 59 OS 20/100 6.52 10 II EM - P1380L S1696N ND 12 M 49 OD 20/150 9.97 1 I EM Nasalaf9;temporal flecks R1108H P1380L ND 13 M 47 OS 20/80 5.62 7 I EM - G863A Y106X ND 14 F 42 OD 20/200 9.53 9 I EM Temporal flecks N965S ND ND 15 M 14 OD 20/200 23.84 1 II EM Nasal flecks IVS38-10 Tb0e;C IVS40af9;5 Gb0e;A ND 16 M 52 OS 20/20 1.3 0 I M - IVS38-10 Tb0e;C ND ND 17 M 34 OS 20/30 2.8 1 I M - L541P/A1038V G1961E ND 18 F 33 OD 20/100 6 6 I M - G1961E R2077W ND 19 F 22 OS 20/60 11 4 I M - A854T A1038V C2150Y 20 F 34 OS 20/200 14.2 14 I EM - G1961E ND ND 21 F 19 OD 20/200 3.7 12 I EM - R602W M18821 ND 22 F 27 OD 20/400 9.6 9 II EM Peripapillary atrophy P1380L P1380L ND 23 F 18 OS 20/50 4.9 5 I EM - R1640W V1693I ND 24 M 22 OS 20/150 10.5 2 I EM - C54Y ND ND 25 M 44 OS 20/150 9.1 5 I EM - R1640W ND ND VA, visual acuity; Rel. Login to comment

PMID: 19243736 [PubMed] Kellner S et al: "Lipofuscin- and melanin-related fundus autofluorescence in patients with ABCA4-associated retinal dystrophies."

No. Sentence Comment

32 Age Gender ABCA4 Mutation VA RE/LE Full-field ERG Multifocal ERG Group 1a CRD 2808 34 F c.5413AϾG (p.Asn1805Asp) c.4880_4903dup24 (p.Leu1627_Ala1634dup) 0.05 0.05 DA and LA markedly reduced No recordable potentials CRD 2830 53 F c.2690CϾT (p.Thr897Ile), c.6176GϾC (p.Gly2059Ala) 0.5 0.7 DA and LA moderately reduced Pericentral amplitude reduction CRD 2797 54 M c.4297GϾA (p.Val1433Ile) 2. mutation not foundc 0.1 0.16 DA and LA moderately reduced Not done SD 2872 44 F c.4462TϾC (p.Cys1488Arg) 2. mutation not done 0.6 0.7 DA and LA borderline Central amplitude reduction CRD 2861 72 F c.122GϾA (p.Trp41Ter) 2. mutation not done 0.4 0.5 DA: mildly and LA: moderately reduced Central amplitude reduction CRD 2644 67 F c.634CϾT (p.Arg212Cys), c.656GϾC (p.Arg219Thr), c.2588GϾC (p.Gly863Ala/ delGly863) 0.6 0.04 DA and LA moderately reduced Central amplitude reduction CRD 2936 44 F c.1622TϾC (p.Leu541Pro)/ c.3113CϾT (p.Ala1038Val), 2. mutation not done 1.0 1.0 DA: mildly and LA: moderately reduced Pericentral amplitude reduction Group 2b SD 2837 42 M c.1622TϾC (p.Leu541Pro)/ c.3113CϾT (p.Ala1038Val), c.5882GϾA (p.Gly1961Glu) 0.16 0.16 Normal Central amplitude reduction SD 2780 37 M c.768GϾT (splice mutation) c.5882GϾA (p.Gly1961Glu) 0.1 0.1 Normal Central amplitude reduction SD 2942 47 F c.1622TϾC (p.Leu541Pro) c.6320 GϾA (p.Arg2107His) 0.1 0.16 Not done Central amplitude reduction SD 2930 40 F c.6089GϾA (p.Arg2030Gln) c.6543del36bp, (p.Leu2182_Phe2193del) 0.1 0.1 DA and LA mildly reduced Central amplitude reduction SD 2933 43 F c.1609CϾT (p.Arg537Cys) c.5882GϾA (p.Gly1961Glu) c.1654GϾA (p.Val552Ile) 0.05 0.1 Normal Not done SD 2669 13 F c.768GϾT (splice mutation) c.6449GϾA (p.Cys2150Tyr) 0.1 0.16 DA and LA borderline Central amplitude reduction SD 2700 22 F c.1609CϾT (p.Arg537Cys) c.2588Gfe;C (p.Gly863Ala) 0.1 0.1 Normal Central amplitude reduction SD 2833 29 M c.1928TϾG (p.Val643Gly) 2. mutation not foundc 0.1 0.1 Normal Not done SD 2799 13 M c.3113CϾT (p.Ala1038Val) c.5461-10TϾC 0.4 0.4 Not done Central amplitude reduction CRD ϭ cone-rod dystrophy; DA ϭ dark adaptation; ERG ϭ electroretinography; F ϭ female; LA ϭ light adaptation; LE ϭ left eye; M ϭ male; RE ϭ right eye; SD ϭ Stargardt disease; VA ϭ visual acuity. Login to comment

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

No. Sentence Comment

125 IVS38-10T.C, G1961R, G1961E and C2150Y) occurring in trans to the truncation and frame shift mutations by subtracting the standard ADI from the ADI of each individual; if there were several individuals with the same genotype, their ADIs were averaged. 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: 15579991 [PubMed] Oh KT et al: "Electroretinographic findings in patients with Stargardt disease and fundus flavimaculatus."

No. Sentence Comment

96 An ABCA4 mutation, Cys2150Tyr, was identified on one allele. Login to comment
98 Her son also demonstrates signs consistent with severe progressive STGD and has a mutation in each allele, Cys2150Tyr and a splice donor mutation. Login to comment

PMID: 15192030 [PubMed] Stenirri S et al: "Denaturing HPLC profiling of the ABCA4 gene for reliable detection of allelic variations."

No. Sentence Comment

35 Exon Genotypesa Exon Genotypesa 1b M1V (1A>G) (11) 24 3523-28TϾC (12) R18W (52C>T) (11) 25 G1203D (3608G>A)b 3 250_251insCAAA (7) 27 R1300X (3898C>T) (12) N96K (288C>A) R1300Q (3899G>A) (11) 302 ϩ 26 GϾA (13) 28 P1380L (4139CϾT) (14) 4 P143L (428C>T) (10) P1401P (4203CϾA) (15) 5 R152Q (455G>A) (4) 4253 ϩ 43GϾA (12) 6 571-1GϾT (4) 29 4253 ϩ 13GϾA (12) R212H (635G>A) (16) 4354-38GϾA (4) C230S (688T>A) (12) 30a 4466 ϩ 3GϾA (4) 641delG (9) 30b C1490Y (4469G>A) (17) 10 1240-14CϾT (13) P1512R (4535C>G) (4) H423R (1268ϾG) (13) 31 T1526M (4577C>T) (14) 1357 ϩ 11delG (16) 33/34 A1598D (4793C>A) (4) H423H (1269CϾT) (13) 35 4947delC (14) 11 1387delTT (4) 5018 ؉ 2T>C (7) R500R (1500GϾA) (4) 39 H1838Y (5512C>T) (14) 12 L541P (1622T>C) (14) 40 N1868I (5603AϾT) (13) R572Q (1715G>A) (17) L1894L (5682GϾC) (15) 13 Y639X (1917C>G) (17) 5714 ؉ 5G>A C641S (1922G>C) (4) 41 L1938L (5814AϾG) (12) 14 R653C (1957C>T) (12) 42 5836-43CϾA W700X (2099G>A) (4) 5836-11GϾA (15) 3607 ϩ 49TϾC P1948I (5843CϾT) (15) 15 V767D (2300T>A) (7) P1948P (5844AϾG) (15) 16 W821R (2461T>A) (14) G1961E (5882G>A) (14) 17 2588-33CϾTb 43 L1970F (5908C>T) (11) G863A (2588G>C) (17) 44 6006-16AϾG (16) 18 2654-36CϾT (4) I2023I (6069CϾT) (14) T897I (2690C>T) (7) L2027F (6079C>T) (14) 19 R943Q (2828GϾA) (13) 45 V2050L (6148G>C) (14) Y954D (2860T>G) (4) 46 R2107H (6320G>A) (18) N965S (2894A>G) (14) 6386 ؉ 2G>C (10) 20 G978D (2933G>A) (4) 47 R2139W (6415C>T) (14) L988L (2964CϾT) (4) R2149L (6446G>T) (4) 21 E1022K (3064G>A) (4) C2150Y (6449G>A) (19) A1038V (3113C>T) (14) 48 D2177N (6529G>A) (17) G1050D (3149G>A) (4) L2241V (6721C>G) (12) 3211_3212insGT (14) 6729 ϩ 21CϾT (15) 22 E1087K (3259G>A) (14) 49 6730-3TϾC (15) R1098C (3292C>T) (12) S2255I (6764GϾT) (13) S1099P (3295T>C) (4) 6816 ϩ 28GϾC (4) R1108C (3322C>T) (14) R1129L (3386G>T) (17) a Bold indicates disease-causing mutations. Login to comment
34 Exon Genotypesa Exon Genotypesa 1b M1V (1A>G) (11) 24 3523-28Tb0e;C (12) R18W (52C>T) (11) 25 G1203D (3608G>A)b 3 250_251insCAAA (7) 27 R1300X (3898C>T) (12) N96K (288C>A) R1300Q (3899G>A) (11) 302 af9; 26 Gb0e;A (13) 28 P1380L (4139Cb0e;T) (14) 4 P143L (428C>T) (10) P1401P (4203Cb0e;A) (15) 5 R152Q (455G>A) (4) 4253 af9; 43Gb0e;A (12) 6 571-1Gb0e;T (4) 29 4253 af9; 13Gb0e;A (12) R212H (635G>A) (16) 4354-38Gb0e;A (4) C230S (688T>A) (12) 30a 4466 af9; 3Gb0e;A (4) 641delG (9) 30b C1490Y (4469G>A) (17) 10 1240-14Cb0e;T (13) P1512R (4535C>G) (4) H423R (1268b0e;G) (13) 31 T1526M (4577C>T) (14) 1357 af9; 11delG (16) 33/34 A1598D (4793C>A) (4) H423H (1269Cb0e;T) (13) 35 4947delC (14) 11 1387delTT (4) 5018 d19; 2T>C (7) R500R (1500Gb0e;A) (4) 39 H1838Y (5512C>T) (14) 12 L541P (1622T>C) (14) 40 N1868I (5603Ab0e;T) (13) R572Q (1715G>A) (17) L1894L (5682Gb0e;C) (15) 13 Y639X (1917C>G) (17) 5714 d19; 5G>A C641S (1922G>C) (4) 41 L1938L (5814Ab0e;G) (12) 14 R653C (1957C>T) (12) 42 5836-43Cb0e;A W700X (2099G>A) (4) 5836-11Gb0e;A (15) 3607 af9; 49Tb0e;C P1948I (5843Cb0e;T) (15) 15 V767D (2300T>A) (7) P1948P (5844Ab0e;G) (15) 16 W821R (2461T>A) (14) G1961E (5882G>A) (14) 17 2588-33Cb0e;Tb 43 L1970F (5908C>T) (11) G863A (2588G>C) (17) 44 6006-16Ab0e;G (16) 18 2654-36Cb0e;T (4) I2023I (6069Cb0e;T) (14) T897I (2690C>T) (7) L2027F (6079C>T) (14) 19 R943Q (2828Gb0e;A) (13) 45 V2050L (6148G>C) (14) Y954D (2860T>G) (4) 46 R2107H (6320G>A) (18) N965S (2894A>G) (14) 6386 d19; 2G>C (10) 20 G978D (2933G>A) (4) 47 R2139W (6415C>T) (14) L988L (2964Cb0e;T) (4) R2149L (6446G>T) (4) 21 E1022K (3064G>A) (4) C2150Y (6449G>A) (19) A1038V (3113C>T) (14) 48 D2177N (6529G>A) (17) G1050D (3149G>A) (4) L2241V (6721C>G) (12) 3211_3212insGT (14) 6729 af9; 21Cb0e;T (15) 22 E1087K (3259G>A) (14) 49 6730-3Tb0e;C (15) R1098C (3292C>T) (12) S2255I (6764Gb0e;T) (13) S1099P (3295T>C) (4) 6816 af9; 28Gb0e;C (4) R1108C (3322C>T) (14) R1129L (3386G>T) (17) a Bold indicates disease-causing mutations. Login to comment

PMID: 14517951 [PubMed] Jaakson K et al: "Genotyping microarray (gene chip) for the ABCR (ABCA4) gene."

No. Sentence Comment

115 Mutations Detected in theTwoTest Populations by the ABCR400 Array,That Had Not Been Found by SSCP Number Nucleotide change Protein e¡ect Number of cases 1 161G4A C54Y 3 2 194G4A G65E 1 3 428C4T P143L 1 4 455G4A R152Q 1 5 514G4A G172S 1 6 635G4A R212H 1 7 656G4C R219T 1 8 768G4Ta Splice/V256V 3 9 1007C4G S336C 2 10 1268A4G H423R 4 11 1411G4A E471K 2 12 1622T4Ca L541P 8 13 1933G4A D645N 1 14 2041C4T R681X 5 15 2090G4A W697X 1 16 2471T4C I824T 1 17 2588G4Ca Splice/G863A 5 18 2828G4A R943Q 1 19 2966T4C V989A 1 20 2971G4C G991R 1 21 4139C4T P1380L 8 22 4195G4A E1399K 1 23 4328G4A R1443H 1 24 4457C4T P1486L 1 25 4462T4Ca C1488R 1 26 4469G4Aa C1490Y 1 27 4918C4Ta R1640W 2 28 IVS40+5G4A Splice 2 29 5537T4C I1846T 2 30 5882G4A G1961E 5 31 6089G4A R2030Q 1 32 6104T4C L2035P 1 33 6449G4A C2150Y 1 Mutation numbering is based on the cDNA sequence (GenBank NM_000350). Login to comment

PMID: 11846518 [PubMed] Birch DG et al: "Visual function in patients with cone-rod dystrophy (CRD) associated with mutations in the ABCA4(ABCR) gene."

No. Sentence Comment

207 In contrast, the ®t of the T ABLE III ABCR mutations in patients with ARRP and CRD hRmP exon # Base variation site Codon variation site # WT with mutation New mutation WT genotype RP CRD 3195 3424 5402 5398 4317 146 3793 2566 4800 4512 5581 4770 3 3 H Jxn 1 3 H Jxn 0 in 53 Yes G/G G/A 3 G161A C054Y 0 in 53 No G/G A/A G/A 6 C618G S206R 0 in 53 No C/C C/G 6 G574A A192T 0 in 53 No G/G G/A 9 C1222T R408stop 0 in 53 No C/C C/T 18 A2701G T901A 0 in 53 No A/A A/G 19 A2894G N965S 0 in 53 No A/A A/G 28 T4169C L1390P 0 in 53 Yes T/T T/C 33 3 H Jxn 2 3 H Jxn 0 in 53 Yes T/T T/C 35 C4926G S1642R 0 in 53 Yes C/C C/G 36 G5115T R1705L 0 in 53 No G/G G/T 36 deletion deletion 0 in 53 Yes no del deln 37 T5206C S1736P 0 in 53 No T/T T/C 42 G5882A G1961E 0 in 53 No G/G A/G 47 G6449A C2150Y 0 in 53 No G/G G/A phototransduction model to the cone a-waves revealed a reduction in gain of approximately 0.5 log unit. 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
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

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. 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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. 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PMID: 10634594 [PubMed] Papaioannou M et al: "An analysis of ABCR mutations in British patients with recessive retinal dystrophies."

No. Sentence Comment

45 Neither of these putative TABLE 1. List of Mutations Found in 70 Patients of British Origin Nucleotide Change Amino Acid Change No. of Patients (/70) Phenotype No. of Controls (/96) G161A Cys-54-Tyr 1 STG/FFM NF A286G Asn-96-Asp 1 STG/FFM NF A286C Asn-96-His 1 STG/FFM NF A466G Ile-156-Val 1 STG/FFM NF C1220T Ala-407-Val 6 STG/FFM, arCRD NF T1271C Val-424-Ala 2 STG/FFM, arRP NF C1335G Ser-445-Arg 1 STG/FFM NF C1804T Arg-602-Trp 1 STG/FFM NF C2337A Cys-779-Ter 1 STG/FFM NF *G2588C Gly-863-Ala 5 STG/FFM 2/176 3392delC 1147 Ter 1 STG/FFM NF T4286C Val-1429-Ala 1 STG/FFM NF 4774-2A3C Splice acceptor 2 STG/FFM NF †C4918T Arg-1640-Trp 1 STG/FFM NF C5107G Gln-1703-Lys 1 STG/FFM NF 5161delAC Frameshift 1 STG/FFM NF C5337G Tyr-1779-Ter 1 STG/FFM NF C6088T Arg-2030-Ter 1 arCRD NF 6282ϩ7G3A Splice donor 1 STG/FFM NF G6449A Cys-2150-Tyr 2 arCRD NF A6479G Lys-2160-Arg 1 STG/FFM NF * Independently reported by Allikmets et al.6 † Independently reported by Rozet et al.8 NF, not found in 96 ethnically matched control individuals. Login to comment

PMID: 10206579 [PubMed] Fishman GA et al: "Variation of clinical expression in patients with Stargardt dystrophy and sequence variations in the ABCR gene."

No. Sentence Comment

70 Clinical Features of Patients With ABCR Gene Mutations* Patient No./ Sex/Age, y Clinical Phenotype Vision Silent Choroid Central Scotoma MutationOD OS 1/M/19 I 20/200 20/200 ND + Thr300Asn, exon 8 2/M/44 I 20/25 20/15 - + Cys1488Arg, exon 30 3/M/35 I 20/100 20/100 ND + Gly1961Glu, exon 42 Cys2150Tyr, exon 47 4/M/44 I 20/200 20/200 - + Gly1961Glu, exon 42 5/F/28 I 20/80 20/100 - + Gly1961Glu, exon 42 Gly65Glu, exon 3 6/M/36 I 20/25 20/200 - + Gly1961Glu, exon 42 Arg2077Trp, exon 45 7/F/44 I 20/200 20/200 - + Gly1961Glu, exon 42 8/M/41 I 20/200 20/200 - + Gly1961Glu, exon 42 9/F/32 I 20/25 20/30 - + Gly1961Glu, exon 42 10/F/36 I 20/50 20/200 - + Gly1961Glu, exon 42 11/M/31 I 20/200 20/200 - + Gly1961Glu, exon 42 Ala1038Val, exon 21 Leu541Pro, exon 12 12/M/35 I 20/200 20/200 - + Arg2107His, exon 46 Leu1729Pro, exon 36 13/M/22 II 20/200 20/200 + + 1bp del (g), codon 448, exon 10 14/F/9 II 20/200 20/40 ND + 9bp del, codon 1760/1761, exon 37 1bp ins (c), codon 1513, exon 30 15/M/19 II 10/120 10/160 + + 1bp ins (c), codon 1513, exon 30 Ala60Val, exon 3 16/M/25 II 20/200 20/200 + ND Ser974Pro, exon 20 17/F/12 II 20/200 20/200 ND + 2884 del (c), exon 19 18/F/73 II 20/30 20/25 + Paracentral scotoma 5bp del, codon 505, exon 11 19/F/35 II 10/160 10/120 ND + Val849Ala, exon 16 20/F/48 II 20/400 20/400 + +; Mild peripheral restriction Val849Ala, exon 16 Arg2107His, exon 46 21/M/54 II 20/200 20/200 + + Arg2030stop, exon 44 22/M/28 II 20/400 20/400 + + His2128Arg, exon 46 23/F/34 III 10/400 10/225 Diffuse hyperfluorescence ND Arg2038Trp, exon 44 24/F/53 III 10/700 10/600 Diffuse hyperfluorescence and notable choroidal atrophy + Arg1108Cys, exon 22 25/F/54 III 10/350 3/350 Diffuse hyperfluorescence +; Mild concentric restriction Tyr1652Asp, exon 35 Arg2107His, exon 46 26/M/57 III 20/50 20/80 ND ND Splice donor GϾA, exon 24 27/F/65 III 1/225 1/225 Diffuse choroidal atrophy Temporal islands Gly1961Glu, exon 42 frameshift del, codons 1620-1622, exon 35† 28/M/32 III 20/400 20/400 Diffuse hyperfluorescence +; Peripheral restriction Ala1038Val, exon 21 Leu541Pro, exon 12 Donor splice, exon 30 29/M/46 III 10/225 10/225 ND +; Peripheral restriction Trp1408Leu, exon 28 Ser206Arg, exon 6 Arg2107His, exon 46 *M indicates male; F, female; ND, angiography or visual field testing not done; +, present; and -, absent. Login to comment

PMID: 23096905 [PubMed] Oldani M et al: "Clinical and molecular genetic study of 12 Italian families with autosomal recessive Stargardt disease."

No. Sentence Comment

27 Although preliminary and fragmented, these studies have established that mutations in the active site of the nucleotide-binding domain 2 of the protein (for example, the mutation C2150Y) are the most severe, followed by large deletions leading to truncated proteins. Login to comment
69 of patients Subject Allele 1 Allele 2 Age of diagnosis (years) Visual acuity Right eye Left eye 1 F1 ID81 Tyr1858Asp Met1Val; Arg2030Gln 22 20/50 20/32 2 F2 ID220 Ile156Val Gly607Arg; Gly1961Glu 30 20/800 20/400 3 F3 ID362 Met1Val Gly1961Glu; Arg2030Gln 60 20/40 20/32 4 F4 ID197 Asp1532Asn Arg2030term 40 20/32 20/32 5 F6 ID363 Tyr362Term Gly863Ala 16 20/200 20/250 6 F7 ID365 Arg1098Cys Cys1488Arg 50 20/32 20/800 7 F8 ID394 Arg18Trp Val767Asp 10 20/800 20/800 8 F9 ID396 IVS40+5G>A IVS13+1G>A 19 20/40 20/50 9 F10 ID366 p.Gln1513Profs*42 - 20 20/200 20/200 10 F12 ID377 Leu1195Argfs*2 - 50 20/32 20/20 11 F13 ID4 Cys2150Tyr - 70 20/400 20/400 12 F17 ID457 p.Tyr850Cys p.Thr959Ala 50 20/20 20/40 F1 = family 1; ID = reference code to a specific patient. Login to comment

PMID: 23499370 [PubMed] Fujinami K et al: "A longitudinal study of stargardt disease: clinical and electrophysiologic assessment, progression, and genotype correlations."

No. Sentence Comment

89 Clinical Data and Molecular Genetic Status of 59 Patients With Stargardt Disease Pt Onset (y) Age (y) logMAR VA Variants Identifieda BL FU BL FU 1 16 17 26 0.0/1.0 0.0/0.48 c.768G>T / p.Gly863Ala / p.Arg943Gln 2 15 17 25 0.78/0.78 1.0/1.0 p. Arg1443His 3 11 18 27 0.78/1.0 1.0/1.0 p.Trp439* / p.Gly863Ala / p.Leu1970Phe 4 19 21 32 0.78/0.78 1.0/1.0 p.Leu2027Phe 5 10 22 30 0.48/0.48 1.0/0.78 p.Gly863Ala / p.Arg943Gln / c.5461-10 T>C 6 18 26 37 0.78/1.0 1.0/1.0 p.Pro1380Phe 7 25 28 40 0.78/1.0 1.3/0.78 ND 8 24 29 38 1.0/0.78 1.0/1.0 p.Phe418Ser / p.Leu2027Phe 9 24 31 44 1.0/1.0 1.3/1.0 c.4253&#fe;5 G>T / p.Gly1507Arg 10 26 32 44 0.78/0.78 1.0/1.0 p.Cys1490Tyr / p.Arg2030Gln 11 31 34 46 0.18/0.3 0.6/0.7 ND 12 17 35 47 1.0/1.0 1.0/1.0 p.Asn96His 13 23 35 45 1.0/0.3 1.0/0.48 p.Gly1513Profs*1554 14 33 37 48 0.18/1.48 1.0/1.3 ND 15 38 40 51 0.18/0.78 1.0/1.0 p.Arg2107His 16 42 43 53 0.0/0.0 1.0/1.0 ND 17 22 48 59 1.0/1.0 1.0/1.0 p.Cys54Tyr 18 20 49 59 1.0/0.6 1.0/1.0 p.Pro1380Leu / p.Gly1961Glu 19 35 50 61 1.0/0.3 1.0/1.0 p.Arg1108Cys 20 25 56 67 1.3/0.18 1.0/1.0 p.Trp439* / p.Gly863Ala 21 48 59 71 1.0/0.78 1.0/1.0 p. Ile156 Val / p. Cys1455Arg / p. Phe1839Ser 22 21 22 31 0.3/1.0 1.0/1.0 p.Arg2107His 23 21 23 33 1.0/1.0 1.0/1.0 p.Gly863Ala 24 48 64 73 0.0/1.0 0.18/3.0 p.Tyr1652* 25 17 19 29 0.78/0.3 1.0/1.0 c.5461-10 T>C 26 17 21 33 1.0/0.78 1.0/1.0 ND 27 27 53 66 1.78/1.78 1.3/1.0 p.Ser1071Cysfs*1084 28 5 14 21 0.78/0.78 1.0/1.0 p.Arg408* / p.Val675lle 29 9 15 27 1.08/1.08 1.0/1.0 p.Cys2150Tyr 30 14 24 32 1.0/0.78 1.0/1.0 ND 31 18 28 39 1.0/1.0 1.0/1.0 p.Gly863Ala / p.Arg1108Cys / p.Arg943Gln 32 14 29 37 1.0/1.0 1.0/1.0 p.Arg653Cys / p.Arg2030Gln 33 19 29 40 1.0/1.0 1.0/1.08 ND 34 34 40 49 0.3/0.48 1.0/1.0 p.Gly863Ala / p.Glu1087Lys 35 25 43 54 1.0/1.0 1.0/1.0 p.Cys54Tyr / p.Gly863Ala 36 38 60 69 1.0/1.0 1.3/1.08 p.Val931Met / c.5461-10 T>C 37 10 11 20 1.0/0.78 1.3/1.3 p.Pro1380Leu 38 10 15 23 1.0/1.0 1.3/1.3 p.Ser1071Cysfs*1084 / p.Pro1380Leu 39 24 25 38 1.56/0.3 2.0/2.0 c.5461-10 T>C / c.5714&#fe;5 G>A 40 18 26 36 1.3/1.3 2.0/1.3 ND 41 32 33 45 0.48/0.48 1.0/1.0 ND 42 32 35 46 1.3/0.0 3.0/1.0 p.Cys54Tyr 43 30 35 45 0.48/0.48 2.0/1.3 ND 44 15 41 49 1.3/1.3 2.0/1.3 p.Asn965Ser 45 8 8 20 0.78/0.78 1.0/1.0 p.Thr1019Met 46 10 11 23 1.0/1.0 1.0/1.0 p.Thr1019Met 47 8 12 24 2.0/1.56 1.78/1.48 p.Cys2150Tyr 48 17 18 26 1.0/0.78 1.3/1.0 c.5461-10 T>C / p.Leu2027Phe 49 8 21 33 1.3/1.3 2.0/2.0 p.Asp574Aspfs*582 50 8 27 39 2.0/1.56 1.78/1.48 c.5461-10 T>C 51 24 31 43 1.18/1.18 1.08/1.3 p.Arg1640Trp / p.Leu2027Phe Continued on next page respective electrophysiologic traces appear in Figure 2. Login to comment
108 Clinical Data and Molecular Genetic Status of 59 Patients With Stargardt Disease (Continued) Pt Onset (y) Age (y) logMAR VA Variants Identifieda BL FU BL FU 52 11 31 42 1.3/1.3 2.0/2.0 p.Arg1108His 53 5 32 43 2.0/2.0 2.0/2.0 c.5461-10 T>C / p.Cys2150Tyr 54 5 32 43 2.0/2.0 2.0/2.0 c.5461-10 T>C / p.Cys2150Tyr 55 7 36 47 1.3/1.3 3.0/1.3 c.5461-10 T>C / p.Cys2150Tyr 56 13 39 50 1.25/1.56 3.0/3.0 ND 57 23 42 52 1.56/1.0 1.0/1.0 p.Leu747Cysfs*787 58 40 43 54 0.18/0.18 0.78/0.78 ND 59 23 54 65 0.78/1.0 1.0/1.0 p.Ile156Val BL &#bc; baseline; FU &#bc; follow-up; logMAR &#bc; logarithm of minimal angle of resolution; ND &#bc; not detected; Pt &#bc; patient; VA &#bc; visual acuity. 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

142 Allele Frequencies of 72 ABCA4 Variants Identified in a Comparison Groupa With the Typical Stargardt Disease (140 Patients Without Evidence of Foveal Sparing on Autofluorescence Imaging) (Continued) Exon Nucleotide Substitution and Amino Acid Change Number of Alleles Allele Frequency Int 33 c.4773&#fe;48C>T 1 0.36% 34 c.4793C>A, p.Ala1598Asp 1 0.36% 35 c.c.4918C>T, p.Arg1640Trp 1 0.36% Int 35 c.5018&#fe;2T>C, Splice site 2 0.71% 36 c.5114G>A, p.Arg1705Gln 2 0.71% 37 c.5222_5233delTGGTGGTGGGC, p.Lys1741Hisfs 1 0.36% 37 c.5281_5289delCTT CCT GCC, p.Pro1761_Leu1763del 2 0.71% Int 38 c.5461-10T>C 23 8.21% Int 39 c.5585-1G>A, Splice site 1 0.36% Int 40 c.5714&#fe;5G>A, Splice site 5 1.79% 42 c.5882G>A, p.Gly1961Glu 17 6.07% 43 c.5908C>T, p.Leu1970Phe 2 0.71% 43 c.5917delG, p.Val1973* 1 0.36% 44 c.6079C>T, p.Leu2027Phe 10 3.57% 44 c.6089G>A, p.Arg2030Gln 3 1.07% 44 c.6118C>T, p.Arg2040* 1 0.36% 45 c.6148G>C, p.Val2050Leu 3 1.43% 46 c.6286G>A, p.Glu2096Lys 1 0.36% 46 c.6320G>A, p.Arg2107His 4 1.43% 47 c.6445C>T, p.Arg2149* 1 0.36% 47 c.6449G>A, p.Cys2150Tyr 3 1.07% 48 c.6658C>T, p.Gln2220* 3 1.07% 48 c.6709_6710insG, p.Thr2237Serfs 1 0.36% Int &#bc; Intron. 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: 24677105 [PubMed] Burke TR et al: "Quantitative fundus autofluorescence in recessive Stargardt disease."

No. Sentence Comment

84 [A854T; A1038V]; p.C2150Y 512 2.3 26 F 52 1 0.70 0.48 I - p.R212C 722 2.0 27 F 52 13 1.00 1.00 - I p.A1038V; p.A848D 459 4.1 28 M 20 5 0.30 0.40 I - p.L2027F; p.R1108H 507 2.3 29 M 23 7 1.00 1.00 I I p.G1961E; p.R2030Q 334 347 2.4 2.0 30 M 44 26 0.70 0.70 - II p.P1380L; p.R1108H 453 4.7 31 F 30 22 1.00 1.30 - I p.G1961E; c.6005&#fe;1G > T 428 2.3 32 M 12 8 0.40 0.40 I - p.W821R; p.C2150Y 306 2.0 33 F 20 9 0.88 0.88 III III p.R602W; p.M1882I 650 655 2.6 2.5 34 F 47 4 0.40 0.40 I - p.G1961E; p.R1129C 400 2.5 35 F 19 3 0.70 0.48 II II p. Login to comment

PMID: 25139735 [PubMed] Lee W et al: "The external limiting membrane in early-onset Stargardt disease."

No. Sentence Comment

93 [W1408R;R1640W] P20 18 African American 20/125 (0.80) 20/50 (0.40) 2 2 Mid 5 p.R1640W ND P21 12 Caucasian 20/50 (0.40) 20/50 (0.40) 1 1 6 p.W821R p.C2150Y P22 17 Indian 20/40 (0.30) 20/100 (0.70) 1 n/a Mid 3 p.G1961E c.6729&#fe;4_&#fe;18del P23 10 Indian 20/400 (1.30) 20/400 (1.30) 2 2 Early 3 c.885delC p.R537C P24 19 Caucasian 20/20 (0.00) 20/20 (0.00) 1 n/a ND p.G863A c.5898&#fe;1G>A P25 16 Middle Eastern 20/80 (0.60) 20/100 (0.70) 1 1 4 p.A1773V p.G1961E P26 17 Caucasian 20/150 (0.88) 20/200 (1.00) 1 1 2 p.K1547* p.R2030Q ND, not determined; n/a, not available. Login to comment

PMID: 25283059 [PubMed] Duncker T et al: "Quantitative fundus autofluorescence distinguishes ABCA4-associated and non-ABCA4-associated bull's-eye maculopathy."

No. Sentence Comment

66 [L541P; A1038V] 438 432 16 M 25 White 0.60 0.60 p.S84fs p.R2107H 294 17 F 24 Black 0.70 0.88 p.G991R p.L1138P 321 326 18 M 26 White 0.00y 0.00y p.R1300* p.R2106C 419 412 19 M 11 White 0.40z 0.40z p.W821R p.C2150Y 304 296 20 F 16 White 0.70 0.40 p.K1547* p.R2030Q 481 513 21 F 13 White 1.30 1.00 pR1108C p.Q1412* 511 528 22 F 18 White 0.00 0.00 p.G863A c.5898&#fe;1G/A 465 431 Mutations in Other Genes 23 F 16 White 0.40 0.48 GUCY2D e p.R838H 152 165 24 M 53 Black 0.88 0.88 CNGA3 e p. Login to comment

PMID: 25301883 [PubMed] Noupuu K et al: "Structural and genetic assessment of the ABCA4-associated optical gap phenotype."

No. Sentence Comment

92 [2461T > A];[6449G > A] p.[(W821R)];[(C2150Y)] P14, F c. Login to comment

PMID: 25342616 [PubMed] Duncker T et al: "Correlations among near-infrared and short-wavelength autofluorescence and spectral-domain optical coherence tomography in recessive Stargardt disease."

No. Sentence Comment

91 [L541P;A1038V] 5 14 22.4 F White Brown 0.8 0.8 p.R212C 3 15 20.2 M White Brown 0.9 0.9 p.G1961E p.P1380L 1 16 27.6 M Arabic Brown 0.0 0.0 p.R1300* p.R2106C 3 17 26.8 M White Blue 0.5 0.5 p.G1961E c.3050&#fe;5G>A 1 18 24.9 F White Hazel 0.9 0.9 p.G1961E p.C2150R 5 19 13.2 M White Blue 0.9 1.0 p.W821R p.C2150Y 3 20 61.0 F White Green 2.0 0.0 c.250_251insCAAA 2 21 36.3 F White Blue 1.3 0.1 p.N1799D 1 22 14.1 F White Green 1.0 0.9 p.R1108C p.Q1412* 2 23 18.6 M White Brown 0.9 0.9 p.G1961E p.A1773V 3 24 53.3 F White Blue 0.3 (0.2) p.R2077W 2 BCVA values in parenthesis indicate fellow eyes that were not included in the study. Login to comment

PMID: 26024099 [PubMed] Duncker T et al: "Quantitative Fundus Autofluorescence and Optical Coherence Tomography in PRPH2/RDS- and ABCA4-Associated Disease Exhibiting Phenotypic Overlap."

No. Sentence Comment

64 [A854T;A1038V] p.C2150Y NS 367 426 26 F 53.5 White 0.60 0.48 p.R212C NF NF 754 683 27 M 52.2 White 0.70 0.60 p.G1961E c.3050&#fe;5G>A NF 644 n/a 28 M 31.7 Asian&#a7; 0.48 0.48 c.859-9T>C c.859-9T>C NF n/a 317 29 F 49.8 White 0.00 0.00 NF NF NF 493 510 30 M 24.8 White 0.00 0.00 p.G1961E c.3050&#fe;5G>A NS 381 451 31 F 29.3 White 0.40 0.40 p.G1961E p. Login to comment

PMID: 26024107 [PubMed] Greenstein VC et al: "Near-infrared autofluorescence: its relationship to short-wavelength autofluorescence and optical coherence tomography in recessive stargardt disease."

No. Sentence Comment

74 Selected Demographic, Clinical, and Genetic Characteristics of the Study Cohort Patient Sex Disease-Associated ABCA4 Variant(s) Age Eye BCVA 1 F p.G1961E; c2382&#fe;1G>A 36 OS 0.8 2 M p.[L541P;A1038V] 8 OS 0.6 3 M p.G1961E; c.6729&#fe;5_&#fe;19del 18 OS 0.9 4 M p.P1380L; p.G1961E 12 OD 0.8 5 M c.571-1G>T 43 OD 0.4 6 M p.Q1003*; p.G1961E 25 OS 0 7 M p.[L541P;A1038V]; p.L2027F 8 OD N/A 8 F p.R212C; p.G1961E 22 OD 0.8 9 F p.P1380L; p.G1961E 20 OD 0.9 10 M p.R1300*; p.R2106C 26 OS 0 11 M c.3050&#fe;5G>A; p.G1961E 27 OD 0.5 12 F p.G1961E; p.C2150R 25 OD 0.7 13 M p.W821R; p.C2150Y 13 OD 0.4 14 F p.N1799D 36 OD 1.3 15 M p.A1773V; p.G1961E 19 OD 0.7 FIGURE 1. Login to comment

PMID: 26551331 [PubMed] Duncker T et al: "Quantitative Fundus Autofluorescence and Optical Coherence Tomography in ABCA4 Carriers."

No. Sentence Comment

62 Continued Subject Sex Age Race/ Ethnicity Relationship to Proband ABCA4 Mutation BCVA, logMAR Eye Segmented qAF8 OD OS OD OS S38.3 M 50.9 White Father p.C2150Y 0.00 0.00 OS 336 380 S39.3 F 42.5 White Mother c.5714&#fe;5G>A 0.00 0.00 n/a 462 393 S39.4 F 18.4 White Sister c.5714&#fe;5G>A 0.00 0.00 n/a 222 212 S40.2 F 50.1 White Mother p.R2030Q 0.00 0.00 OD 433 n/a S40.3 M 48.8 White Father p.K1547* 0.00 0.00 OS n/a 477 S41.2 F 60.3 White Mother p.C54Y 0.00 0.00 OS n/a n/a S42.2 F 44.5 White Mother p.Q1412* 0.10 0.00 OS 264 291 S42.3 M 44.2 White Father p.R1108C 0.30 0.18 OD 264 232 S43.2 F 44.9 White Mother p.G1961E 0.00 0.00 OS 404 n/a S44.3 M 37.1 Asian Father c.4248_4250del 0.00 0.00 OD 307 317 S45.2 F 66.3 White Mother p.N965Y 0.18 0.40 n/a n/a n/a S45.3 M 68.0 White Father p.P1486L 0.00 0.00 n/a n/a n/a S46 M 32.3 White Spouseߤ p.T897I 0.12 0.12 OD 194 200 BCVA, best-corrected visual acuity; logMAR, logarithm of the minimum angle of resolution; OD, right eye; OS, left eye; qAF8, average quantitative autofluorescence of the 8 measurement sites from all available images per eye; n/a, not available. Login to comment
73 [A854T;A1038V] p.C2150Y 0.88 0.80 n/a 512 P 29.1&#a7; F 52.2 White p.A848D p.A1038V 1.00 1.00 n/a 459 P 30.1 F 40.3 Hispanic p.F938S p.R1300* 0.40 1.18 524 451 P 31.1 M 6.0 White p. Login to comment
75 [W1408R;R1640W] 1.00 1.00 n/a n/a P 33.1&#a7; M 23.0 White p.R2030Q p.G1961E 1.00 1.00 334 347 P 34.1 M 46.9 White p.C1490Y p.G1961E 0.40 0.30 376 384 P 35.1ߥ M 24.8 White c.3050&#fe;5G>A p.G1961E 0.00 0.00 381 451 P 36.1ߥ F 29.3 Hispanic p.L541P p.G1961E 0.40 0.40 479 487 P 37.1ߤ F 24.7 White p.G1961E p.C2150R 0.88 0.88 405 396 P 38.1&#a7; M 11.7 White p.W821R p.C2150Y 0.40 0.40 306 n/a P 39.1 F 12.8 White p.P1380L c.5714&#fe;5G>A 0.60 0.40 558 573 P 39.2 M 14.1 White p.P1380L c.5714&#fe;5G>A 0.88 0.88 395 462 P 40.1ߤ F 16.2 White p.K1547* p.R2030Q 0.70 0.40 481 513 P 41.1 F 19.0 White p.C54Y 0.88 0.88 n/a n/a P 42.1ߤ F 13.0 White p.R1108C p.Q1412* 1.30 1.00 511 528 P 43.1ߤ M 17.4 White p.A1773V p.G1961E 0.88 0.88 340 366 P 44.1 M 14.0 Asian p.R408* c.4248_4250del 1.30 1.30 n/a n/a P 44.2 F 7.0 Asian p.R408* c.4248_4250del 1.30 1.30 n/a n/a P 45.1 F 42.4 White p.N965Y p.P1486L 0.10 0.40 n/a n/a BCVA, best-corrected visual acuity; logMAR, logarithm of the minimum angle of resolution; OD, right eye; OS, left eye; qAF8, average quantitative autofluorescence of the 8 measurement sites from all available images per eye; n/a, not available. Login to comment