ABCMdb

ABCA4 p.Glu1087Asp

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Publications

PMID: 22427542 [PubMed] Fritsche LG et al: "A subgroup of age-related macular degeneration is associated with mono-allelic sequence variants in the ABCA4 gene."

No. Sentence Comment

71 The heterozygous change c.3113C>T (p.A1038V) was found in five patients together with c.1622T>C (p.L541P) and in another two patients together with c.3261A>C (p.E1087D, patient L-099-GA) and c.3752delA (p.E1251fs, patient H-144-GA), respectively. Login to comment
89 directly the cis configuration of the c.3113C>T / c.1622T>C alleles in one case by segregation analysis (patient M07-0338- 11,085), these two variants have been shown repeatedly in previous studies to occur as a frequent complex allele on a single chromosome.10,36 Trans-configuration was confirmed for heterozygous changes c.3113C>T (p.A1038V) / c.3261A>C (p.E1087D) in patient L-099-GA. Login to comment
69 The heterozygous change c.3113C>T (p.A1038V) was found in five patients together with c.1622T>C (p.L541P) and in another two patients together with c.3261A>C (p.E1087D, patient L-099-GA) and c.3752delA (p.E1251fs, patient H-144-GA), respectively. Login to comment
87 directly the cis configuration of the c.3113C>T / c.1622T>C alleles in one case by segregation analysis (patient M07-0338- 11,085), these two variants have been shown repeatedly in previous studies to occur as a frequent complex allele on a single chromosome.10,36 Trans-configuration was confirmed for heterozygous changes c.3113C>T (p.A1038V) / c.3261A>C (p.E1087D) in patient L-099-GA. Login to comment

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

No. Sentence Comment

127 And for an additional eight mutations (G818E, A1038V;L541P, E1087D, R1108C, E1122K, IVS40þ5G.A, L1940P and K2172R), we performed severity estimates recursively by using estimates established above. 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: 10958763 [PubMed] Rivera A et al: "A comprehensive survey of sequence variation in the ABCA4 (ABCR) gene in Stargardt disease and age-related macular degeneration."

No. Sentence Comment

82 Table 3 Rare Sequence Variants in the ABCA4 Gene EXON AND NUCLEOTIDE CHANGE EFFECT NO. OF ALLELES REFERENCE(S) STGD (288) AMD (400) Control (440) 5: 455GrA R152Q 3 1 3 This study 8: IVS8ϩ38ArT Unknown 0 1 0 This study 12: 1654GrA V552I 0 0 2 This study IVS11-6CrG Unknown 0 4 2 This study 13: 1932CrT D644D 2 0 0 This study 17: IVS16-12CrG Unknown 0 0 8 This study 18: IVS17-56CrG Unknown 3 0 0 This study IVS17-36CrT Unknown 0 2 1 This study 22: 3261ArC E1087D 1 0 0 This study 3264CrT P1088P 0 0 1 This study IVS21-20CrT Unknown 1 0 0 This study 23: IVS23ϩ10TrG Unknown 1 0 0 This study IVS23ϩ17GrC Unknown 1 0 0 This study 24: IVS23-28TrC Unknown 2 4 1 This study 25: 3759GrA T1253T 1 0 0 This study 28: 4140GrA P1380P 2 0 0 This study IVS28ϩ43GrA Unknown 4 3 1 This study 29: IVS29ϩ13GrA Unknown 0 1 0 This study IVS29ϩ32ArG Unknown 1 0 0 This study 31: 4578GrA T1526T 0 1 0 This study 32: IVS32ϩ45TrC Unknown 1 0 0 This study 33: IVS32-57TrG Unknown 0 0 1 This study 4685TrC I1562T 0 0 6 Allikmets et al. (1997b) 36: IVS36ϩ20GrA Unknown 1 0 0 This study 39: 5487GrT L1829L 0 0 1 This study IVS38-10TrC Unknown 9 0 0 Maugeri et al. (1999) 41: 5761GrA V1921M 1 1 1 This study 43: 5908CrT L1970F 1 0 1 Allikmets et al. (1997b), Rozet et al. (1998), Lewis et al. (1999) IVS43ϩ7ArC Unknown 1 0 0 This study 44: 6027CrT I2023I 1 0 0 Allikmets et al. (1997a), Nasonkin et al. (1998) 45: 6176GrC G2059A 0 0 1 This study 46: IVS46ϩ27GrA Unknown 0 0 1 This study 47: IVS46-46TrA Unknown 1 0 0 This study 48: IVS48ϩ21CrT Unknown 18a 2a 0 Allikmets et al. (1997b), Nasonkin et al. (1998), Papaioannou et al. (2000) 6529GrA D2177N 2 3 4 Allikmets et al. (1997b) 6721CrG L2241V 1 0 0 This study a Occurs together with G1961E in 17/18 and 2/2 instances. Login to comment

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