ABCMdb

ABCA4 p.Gly1977Ser

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Publications

PMID: 9781034 [PubMed] Rozet JM et al: "Spectrum of ABCR gene mutations in autosomal recessive macular dystrophies."

No. Sentence Comment

45 Furthermore, all ABCR missense mutations Table 1 Mutations in the ABCR gene in STGD and FFM families Conserved aa in: Nucleotide change Amino acid change Domain ABCs RmP Phenotype Families Comment (571-2)A®G splicing mutation STGD 1 HAD1 (1938-2)A®G splicing mutation STGD 1 (4668+2)T®C splicing mutation STGD 1 (4735+2)T®A splicing mutation STGD 1 del(5196+1-5196+6 splicing mutation STGD 1 LOZ2 2570 delT frameshift mutation STGD 1 3209insGT frameshift mutation STGD 2 CHE2 G3754T E1252X STGD 1 C3994T Q1332X STGD 1 C6337G I2113X STGD 1 JEG2 C52T R18W IC - + STGD 1 C634T R212C EC - + STGD 5 GEN2, JEG2 G1908T Q636H IC - + STGD 1 LOZ2 C3056T T1019M IC - + STGD 1 C3322T R1107C IC - + STGD 1 JUL2 C4916T R1640W IC + + STGD 2 MAR1 G5929A G1977S ATP2 + + STGD 1 GEN2 G6320A R2107H IC + + STGD 1 JUL2 C3114T A1038V IC - + STGD 2 CHE2 +FFM +1 VII2 T1622C L541P EC - + FFM 1 VII2 T31C L11P IC + + FFM 1 G3272A G1090E IC + + FFM 1 G4522T G1508C IC + + FFM 1 C5908T L1970F IC + + FFM 1 GON2 T5912G L1971R IC + + FFM 1 GON2 Mutations refer to the standard nomenclature. Login to comment

PMID: 19265867 [PubMed] Passerini I et al: "Novel mutations in of the ABCR gene in Italian patients with Stargardt disease."

No. Sentence Comment

57 Table 2 Summary of the mutations identified in the ABCR gene in our series of STGD Italian patients Patient Allele 1 mutation Allele 2 mutation S 1 R212C T1019M S 8 V1433I V1433I S 21 A1598D A1598D S 33 N96K G978D S 56 A1598D G1961E S 70 R212C T1019M S 71 W700X WT S 74 6750delA V767D S 77 G1961E WT S 82 Q21X G1961E S 106 C1177X G1961E S 107 C1177X G1961E S 114 T970P-F1015E - S 115 T970P-F1015E - S 120 N415K G1961E S 162 324-327insT 324-327insT S 181 W1408X G1961E S 190 C1177X A1598D S 201 G1961E WT S 202 Q21X T970P-F1015E S 213 M840R G1961E S 231 WT WT S 236 C1177X G1961E S 237 WT WT S 241 V256 splice WT S 246 IVS6-1g4t R1108C S 260 L2221P 5109delG-I156V S 321 IVS9 þ 1G4C S1099X S 328 IVS42 þ 4delG IVS35 þ 2t4c S 346 E2096K WT S 347 IVS28 þ 5g4a WT S 353 P1484S-G1961E P68L S 354 P1484S-G1961E P68L S 355 P1484S-G1961E P68L S 360 G1961E 5961delGGAC S 364 IVS35 þ 2t4c G1961E S 365 L541P/A1038V G1961E S 377 IVS42 þ 4delG IVS35 þ 2t4c S 380 R653C WT S 413 R212C T1019M S 414 A1598D G1961E S 417 G1078E G1961E S 438 R1055W WT S 440 4021ins24bp T1526M-G1961E S 449 W1479X L2140Q S 450 W1479X L2140Q S 474 W1461X G 1977S S 486 WT WT S 492 R1098C/L1970F 6548insTGAA S 528 T977P IVS40 þ 5g4a S 531 G690V Q1332X S 532 R572X L1473M-4733delGTTT S 535 IVS40 þ 5g4a 5917delG S 550 IVS40 þ 5g4a 6750delA S 555 250insCAAA WT S 556 250insCAAA WT S 575 N96H G1961E S 590 W821R IVS40 þ 5g4a S 592 V931M R1108C S 593 V767D R2030X Table 2 (Continued ) Patient Allele 1 mutation Allele 2 mutation S 594 G172S G1961E S 602 P1380L G1961E S 607 E616K L1580S-K2172R S 640 250insCAAA S1696N S 694 IVS35 þ 2t4c G1961E S 725 IVS13 þ 1g4a Q1376 splice S 731 L541P-A1038V G1961E S 755 N965S IVS40 þ 5g4a S 789 E1087K G1977S S 968 T1019M G1961E S 992 R212C G1961E Bold values indicate novel mutations. Login to comment

PMID: 19230850 [PubMed] Molday RS et al: "The role of the photoreceptor ABC transporter ABCA4 in lipid transport and Stargardt macular degeneration."

No. Sentence Comment

134 Disease mutations, which are substituted in Stargardt disease, are shown in red italics - NBD1 (N965S, T971N, A1038V, S1071V, E1087K, R1108C); NBD2 (G1961E, L1971R, G1977S, L2027F, R2038W, R2077W, R2106C, R2107H). Login to comment
225 A subset of missense mutations reside in NBD1 (N965S, T971N, A1038V, S1071V, E1087K, R1108C, R1129L) and NBD2 (G1961E, L1971R, G1977S, L2027F, R2038W, R2077W, R2106C, R2107H). Login to comment
226 Several of these, including N965S, T971N, E1087K, L1971R, G1977S, reside inside or close to the Walker A and B motifs [29,90,92,95,97,100,102]. 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

45 Moreover, two previously described mutations [c.4537delC and p.Trp1724Cys], not included in the array by the time of the screening, and one false negative [p.Gly1977Ser] were detected (1/62; 1.6%). Login to comment
65 In contrast, the dHPLC technique led to the detection of the p.Gly1977Ser mutation in the patient from the family ARDM-183, but the chip did not detect it (false negative). Login to 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: 17562343 [PubMed] Reinhard J et al: "Quantifying fixation in patients with Stargardt disease."

No. Sentence Comment

186 of PRL ABCA4 allel1 exon mut 1 ABCA4 allel2 exon mut 2 1 m 32 OD 2 0.4 0.0 90.0 211.0 1 48 L2241V n.f. OS 2 0.6 0.0 90.0 181.6 1 2 f 55 OD 29 0.1 9.7 60.3 9874.6 1 - - - - OS 29 0.1 6.8 67.5 68260.1 2 3 f 38 OD 16 0.05 6.4 73.7 4962.8 1 14 W663X 42 G1961E OS 7 0.4 0.0 90.9 143.5 1 4 m 23 OD 7 0.1 5.7 81.8 664.3 1 40 R1898H 43 G1975R OS 6 0.1 7.0 80.6 594.2 1 5 m 16 OD 7 0.05 7.4 81.0 1052.0 1 12+21 L541P+ 40 IVS40+5 OS 7 0.05 5.0 73.3 11500.0 1 A1038V G->A 6 m 34 OD 34 0.1 0.0 76.2 924.2 1 n.f. n.f. OS 34 0.1 0.0 74.3 1106.2 1 7 m 17 OD 11 0.1 3.1 79.1 3517.6 1 - - - - OS 11 0.1 3.6 70.0 2226.1 1 8 m 46 OD 14 0.5 3.6 80.6 3986.2 1 11 E471K 42 G1961E OS 14 0.2 3.7 58.3 40731.5 1 9 f 26 OD 15 0.1 6.0 70.5 3215.2 1 17 G863A n.f. OS 15 0.1 8.5 56.5 14734.9 1 10 f 19 OD 2 0.1 7.9 65.7 3260.0 1 3 P68L 36 S1689P OS 2 0.1 7.0 63.9 2964.8 1 11 f 34 OD 30 0.4 0.0 88.2 234.1 1 28 E1399K 42 G1961E OS 30 0.4 0.0 87.9 350.0 1 12 m 59 OD 5 0.1 5.2 79.2 1715.5 1 42 G1961E n.f. OS 5 0.1 4.4 75.0 3839.5 1 13 m 35 OD 20 0.05 9.7 72.9 8164.8 1 17 G863A 37 Q1750X OS 20 0.05 10.3 64.9 9820.4 1 14 m 43 OD 29 HM 16.0 58.5 18228.0 1 17 G863A 37 Q1750X OS 29 HM 15.6 42.1 14173.5 1 15 f 32 OD 10 0.05 6.5 61.3 10195.5 1 21 A1038V n.f. OS 10 0.05 5.0 56.7 7560.7 1 16 m 46 OD 4 0.05 8.5 51.1 8641.6 1 12+21 L541P+ 17 G863A OS 4 0.3 5.0 51.1 19827.1 1 A1038V 17 m 43 OD 3 0.5 0.0 90.7 190.9 1 - - - - OS 3 0.7 0.0 81.9 402.2 1 18 f 31 OD 27 1/15 9.8 69.3 2268.5 1 22 R1108C n.f. OS 27 0.1 17.2 60.9 4237.0 1 19 f 23 OD 5 0.05 6.0 72.9 3751.2 1 28 E1399K 43 G1977S OS 5 0.05 6.2 74.8 3578.9 1 20 f 16 OD 5 0.1 6.0 75.8 708.0 1 22 R1108C n.f. OS 5 0.1 5.4 82.4 449.6 1 21 m 38 OD 23 0.1 8.2 53.7 53733.8 2 - - - - OS 12 0.1 6.2 60.3 80873.8 2 22 m 40 OD 6 0.05 16.6 60.8 11677.8 1 14 R681X n.f. OS 6 0.1 10.0 60.6 5134.5 1 23 f 24 OD 3 0.1 6.7 90.5 577.8 1 6 G768T/ n.f. OS 3 0.1 7.1 83.6 3015.2 1 splice 24 m 13 OD 3 0.05 6.9 65.2 1882.7 1 - - - - OS 3 0.05 7.3 53.7 3844.3 1 25 f 39 OD 34 HM 7.0 54.3 24440.2 1 n.f. n.f. OS 34 1/60 10.6 77.6 1245.6 1 26 f 27 OD 2 0.2 0.0 91.8 127.4 1 17 G863A 28 Q1412X OS 2 0.6 0.0 94.9 69.2 1 27 m 25 OD 1 0.3 0.0 70.7 5670.4 1 n.f. n.f. OS 1 0.4 0.0 75.6 764.9 1 28 m 17 OD 3 0.2 0.8 67.3 4244.1 1 - - - - OS 3 0.3 0.0 80.6 2429.2 1 29 m 28 OD 2,5 0.1 5.4 80.8 795.0 1 - - - - OS 2,5 0.1 4.2 64.3 2101.1 1 30 f 27 OD 20 0.1 6.7 88.2 183.6 1 G1961E G1961E OS 20 0.1 10.9 81.0 448.2 1 Dis. dur., disease duration (years); HM, recognition of hand movements; VA, visual acuity in European decimals. Login to comment
183 of PRL ABCA4 allel1 exon mut 1 ABCA4 allel2 exon mut 2 1 m 32 OD 2 0.4 0.0 90.0 211.0 1 48 L2241V n.f. OS 2 0.6 0.0 90.0 181.6 1 2 f 55 OD 29 0.1 9.7 60.3 9874.6 1 - - - - OS 29 0.1 6.8 67.5 68260.1 2 3 f 38 OD 16 0.05 6.4 73.7 4962.8 1 14 W663X 42 G1961E OS 7 0.4 0.0 90.9 143.5 1 4 m 23 OD 7 0.1 5.7 81.8 664.3 1 40 R1898H 43 G1975R OS 6 0.1 7.0 80.6 594.2 1 5 m 16 OD 7 0.05 7.4 81.0 1052.0 1 12+21 L541P+ 40 IVS40+5 OS 7 0.05 5.0 73.3 11500.0 1 A1038V G->A 6 m 34 OD 34 0.1 0.0 76.2 924.2 1 n.f. n.f. OS 34 0.1 0.0 74.3 1106.2 1 7 m 17 OD 11 0.1 3.1 79.1 3517.6 1 - - - - OS 11 0.1 3.6 70.0 2226.1 1 8 m 46 OD 14 0.5 3.6 80.6 3986.2 1 11 E471K 42 G1961E OS 14 0.2 3.7 58.3 40731.5 1 9 f 26 OD 15 0.1 6.0 70.5 3215.2 1 17 G863A n.f. OS 15 0.1 8.5 56.5 14734.9 1 10 f 19 OD 2 0.1 7.9 65.7 3260.0 1 3 P68L 36 S1689P OS 2 0.1 7.0 63.9 2964.8 1 11 f 34 OD 30 0.4 0.0 88.2 234.1 1 28 E1399K 42 G1961E OS 30 0.4 0.0 87.9 350.0 1 12 m 59 OD 5 0.1 5.2 79.2 1715.5 1 42 G1961E n.f. OS 5 0.1 4.4 75.0 3839.5 1 13 m 35 OD 20 0.05 9.7 72.9 8164.8 1 17 G863A 37 Q1750X OS 20 0.05 10.3 64.9 9820.4 1 14 m 43 OD 29 HM 16.0 58.5 18228.0 1 17 G863A 37 Q1750X OS 29 HM 15.6 42.1 14173.5 1 15 f 32 OD 10 0.05 6.5 61.3 10195.5 1 21 A1038V n.f. OS 10 0.05 5.0 56.7 7560.7 1 16 m 46 OD 4 0.05 8.5 51.1 8641.6 1 12+21 L541P+ 17 G863A OS 4 0.3 5.0 51.1 19827.1 1 A1038V 17 m 43 OD 3 0.5 0.0 90.7 190.9 1 - - - - OS 3 0.7 0.0 81.9 402.2 1 18 f 31 OD 27 1/15 9.8 69.3 2268.5 1 22 R1108C n.f. OS 27 0.1 17.2 60.9 4237.0 1 19 f 23 OD 5 0.05 6.0 72.9 3751.2 1 28 E1399K 43 G1977S OS 5 0.05 6.2 74.8 3578.9 1 20 f 16 OD 5 0.1 6.0 75.8 708.0 1 22 R1108C n.f. OS 5 0.1 5.4 82.4 449.6 1 21 m 38 OD 23 0.1 8.2 53.7 53733.8 2 - - - - OS 12 0.1 6.2 60.3 80873.8 2 22 m 40 OD 6 0.05 16.6 60.8 11677.8 1 14 R681X n.f. OS 6 0.1 10.0 60.6 5134.5 1 23 f 24 OD 3 0.1 6.7 90.5 577.8 1 6 G768T/ n.f. OS 3 0.1 7.1 83.6 3015.2 1 splice 24 m 13 OD 3 0.05 6.9 65.2 1882.7 1 - - - - OS 3 0.05 7.3 53.7 3844.3 1 25 f 39 OD 34 HM 7.0 54.3 24440.2 1 n.f. n.f. OS 34 1/60 10.6 77.6 1245.6 1 26 f 27 OD 2 0.2 0.0 91.8 127.4 1 17 G863A 28 Q1412X OS 2 0.6 0.0 94.9 69.2 1 27 m 25 OD 1 0.3 0.0 70.7 5670.4 1 n.f. n.f. OS 1 0.4 0.0 75.6 764.9 1 28 m 17 OD 3 0.2 0.8 67.3 4244.1 1 - - - - OS 3 0.3 0.0 80.6 2429.2 1 29 m 28 OD 2,5 0.1 5.4 80.8 795.0 1 - - - - OS 2,5 0.1 4.2 64.3 2101.1 1 30 f 27 OD 20 0.1 6.7 88.2 183.6 1 G1961E G1961E OS 20 0.1 10.9 81.0 448.2 1 Dis. dur., disease duration (years); HM, recognition of hand movements; VA, visual acuity in European decimals. Login to comment

PMID: 17325179 [PubMed] Aleman TS et al: "Macular pigment and lutein supplementation in ABCA4-associated retinal degenerations."

No. Sentence Comment

61 Clinical and Molecular Characteristics of the Patients Patient Age (y)/Gender ABCA4 Mutation Visual Acuity* Refraction† Kinetic Visual Field Extent (V-4e)‡ Lutein Trial Participant?RE LE RE LE RE LE 1 18/M G863A/R943Q 20/32 20/32 -0.50 -0.50 109 105 Y 2 18/F E1087K/G1961E 20/25 20/25 -1.00 -1.25 103 104 N 3 18/M ࿣ 20/20 20/125 -1.00 -1.00 126 105 N 4§ 19/F R1129L/L1940P 20/40 20/50 ϩ0.25 ϩ0.25 90 93 Y 5 21/M P1511del1ccgC/R1705Q 20/25 20/25 -0.75 -0.25 103 107 Y 6 24/M T1019M/G1961E 20/50 20/200 -1.25 -1.50 112 105 Y 7§ 26/M ࿣ 20/40 20/32 ϩ1.00 ϩ0.75 86 88 Y 8 30/F ࿣ 20/50 20/40 ϩ2.25 ϩ1.75 105 110 Y 9 30/M R1108C/R152Q 20/20 20/32 -2.25 -3.50 99 93 Y 10 32/F V935A/IVS40ϩ5G3A 20/32 20/40 -0.75 -1.25 103 92 N 11 34/F R681X/R1300Q 20/20 20/20 -1.50 -1.75 110 96 N 12 37/M C54Y/G1961E 20/32 20/25 -3.00 -2.00 99 105 Y 13¶ 38/F V256V/G1961E 20/25 20/25 -1.00 -1.25 106 101 Y 14¶ 42/F V256V/G1961E 20/25 20/32 -0.50 -0.75 107 94 Y 15 47/F R1300Q/R2107H 20/32 20/20 ϩ0.75 ϩ0.25 108 103 N 16§ 49/M ࿣ 20/32 20/32 -4.50 -4.50 84 79 Y 17 56/M G1977S 20/25 20/25 -5.50 -5.50 99 109 N * Best corrected visual acuity. Login to comment
62 RE LE RE LE RE LE 1 18/M G863A/R943Q 20/32 20/32 afa;0.50 afa;0.50 109 105 Y 2 18/F E1087K/G1961E 20/25 20/25 afa;1.00 afa;1.25 103 104 N 3 18/M $f3; 20/20 20/125 afa;1.00 afa;1.00 126 105 N 4&#a7; 19/F R1129L/L1940P 20/40 20/50 af9;0.25 af9;0.25 90 93 Y 5 21/M P1511del1ccgC/R1705Q 20/25 20/25 afa;0.75 afa;0.25 103 107 Y 6 24/M T1019M/G1961E 20/50 20/200 afa;1.25 afa;1.50 112 105 Y 7&#a7; 26/M $f3; 20/40 20/32 af9;1.00 af9;0.75 86 88 Y 8 30/F $f3; 20/50 20/40 af9;2.25 af9;1.75 105 110 Y 9 30/M R1108C/R152Q 20/20 20/32 afa;2.25 afa;3.50 99 93 Y 10 32/F V935A/IVS40af9;5G3A 20/32 20/40 afa;0.75 afa;1.25 103 92 N 11 34/F R681X/R1300Q 20/20 20/20 afa;1.50 afa;1.75 110 96 N 12 37/M C54Y/G1961E 20/32 20/25 afa;3.00 afa;2.00 99 105 Y 13&#b6; 38/F V256V/G1961E 20/25 20/25 afa;1.00 afa;1.25 106 101 Y 14&#b6; 42/F V256V/G1961E 20/25 20/32 afa;0.50 afa;0.75 107 94 Y 15 47/F R1300Q/R2107H 20/32 20/20 af9;0.75 af9;0.25 108 103 N 16&#a7; 49/M $f3; 20/32 20/32 afa;4.50 afa;4.50 84 79 Y 17 56/M G1977S 20/25 20/25 afa;5.50 afa;5.50 99 109 N * Best corrected visual acuity. Login to comment

PMID: 17325136 [PubMed] Valverde D et al: "Spectrum of the ABCA4 gene mutations implicated in severe retinopathies in Spanish patients."

No. Sentence Comment

56 TABLE 1. Genetic Analyses of ABCA4 Mutations in Three Families with Autosomal Dominant Macular Dystrophy Family Allele 1 Allele 2 Haplotype AnalysisNucleotide Change Amino Acid Change Nucleotide Change Amino Acid Change ADDM-59 [5582G3A; 6764G3T] [G1961E; S22551] Excluded ADDM-92 466A3G I156V Not done ADDM-105 2828G3A R943Q Not done No change has been detected as allele 2. Login to comment
57 TABLE 2. Genetic Analyses of ABCA4 Mutations in 13 arCRD Families Family Allele 1 Allele 2 Haplotype AnalysisNucleotide Change Amino Acid Change Nucleotide Change Amino Acid Change ARDM-79 2888delG Frameshift 2888delG Frameshift Cosegregates ARDM-85 6764G3T S2255I (likely nonpathogenic) Not detected Not done* ARDM-86 2888delG Frameshift 2888delG Frameshift Cosegregates ARDM-99 4297G3A V1433I Not detected Not done* ARDM-126 [2828G3A; 5929G3A] [R943Q; G1977S] [2828G3A; 5929G3A] [R943Q; G1977S] Cosegregates ARDM-133 32T3C L11P 2888delG Frameshift Cosegregates ARDM-134 2828G3A R943Q Excluded ARDM-174 4918C3T R1640W c.6147؉2T3A Splice Cosegregates ARDM-176 2888delG Frameshift 6179T3G L2060R Cosegregates RP-267 5041del 15 pb Frameshift 5041del 15 pb Frameshift Cosegregates RP-577 1140T3A N380K Not detected Not done* SRP-964 2828G3A R943Q Not detected Not done* B210 2828G3A R943Q 2701A3G T901A Not done* The mutation detected by dHPLC is in bold. Login to comment
107 For the [G1977S; R943Q] complex allele found in homozygosis, expression analysis of the G1977S mutation has determined that it causes the inhibition of ATPase by retinal,24 whereas R943Q leads to a reduced nucleotidase activity and nucleotide-binding capacity.22 The affected patients had an age at onset between 9 and 10 years and described night blindness at approximately 18 years of age. Login to comment
105 For the [G1977S; R943Q] complex allele found in homozygosis, expression analysis of the G1977S mutation has determined that it causes the inhibition of ATPase by retinal,24 whereas R943Q leads to a reduced nucleotidase activity and nucleotide-binding capacity.22 The affected patients had an age at onset between 9 and 10 years and described night blindness at approximately 18 years of age. Login to comment

PMID: 12515255 [PubMed] Ducroq D et al: "The ABCA4 gene in autosomal recessive cone-rod dystrophies."

No. Sentence Comment

30 Among these 13 patients, 2 were homozygotes (from two consanguineous families), 4 were compound heterozygotes, and 7 were Letters to the Editor 1481 Table 1 ABCA4 Mutations in Patients with CRD Patient ABCA4 ALLELE 1 ABCA4 ALLELE 2 OriginNucleotide Change Effect Nucleotide Change Effect 16 AAC 286 GAC N96D - - France 52 ATC 466 GTC I156V - - North Africa 57 ATC 466 GTC I156V GGG 1819 AGG G607R North Africa 51 CGA 455 CAA 5084ϩ1G/A R152Q Frameshift CGC 3323 TGC AGT 6764 ATT R1108C S2256I France 11 CGT 764 TGT R255C - - France 41 GCC 3113 GTC A1038V - - France 60 CTG 3602 CGG L1201R AGT 6764 ATT S2256I South Africa 21 CTC 5908 TTC L1970F - - France 30 AGT 6764 ATT S2256I - - Africa 48 GAA 3259 TAA E1087X - - France 2 2617 del CT Frameshift 2617 del CT Frameshift Portugal 5 571-2A/G Frameshift 571-2A/G Frameshift Morocco 61 CGG 4918 TGG R1602W GGC 5929 AGC G1977S England single heterozygotes (see table 1). Login to comment
31 Among these 13 patients, 2 were homozygotes (from two consanguineous families), 4 were compound heterozygotes, and 7 were Letters to the Editor 1481 Table 1 ABCA4 Mutations in Patients with CRD Patient ABCA4 ALLELE 1 ABCA4 ALLELE 2 Origin Nucleotide Change Effect Nucleotide Change Effect 16 AAC 286 GAC N96D - - France 52 ATC 466 GTC I156V - - North Africa 57 ATC 466 GTC I156V GGG 1819 AGG G607R North Africa 51 CGA 455 CAA 5084af9;1G/A R152Q Frameshift CGC 3323 TGC AGT 6764 ATT R1108C S2256I France 11 CGT 764 TGT R255C - - France 41 GCC 3113 GTC A1038V - - France 60 CTG 3602 CGG L1201R AGT 6764 ATT S2256I South Africa 21 CTC 5908 TTC L1970F - - France 30 AGT 6764 ATT S2256I - - Africa 48 GAA 3259 TAA E1087X - - France 2 2617 del CT Frameshift 2617 del CT Frameshift Portugal 5 571-2A/G Frameshift 571-2A/G Frameshift Morocco 61 CGG 4918 TGG R1602W GGC 5929 AGC G1977S England single heterozygotes (see table 1). Login to comment

PMID: 11923272 [PubMed] Scholl HP et al: "Alterations of slow and fast rod ERG signals in patients with molecularly confirmed Stargardt disease type 1."

No. Sentence Comment

97 Characteristics of the 27 patients with STGD1 Patient Sex Age Onset VA (OD) VA (OS) CFC DF Mut(1) Mut(2) Slow Rod ERG Fast Rod ERG 1 M 32 9 1/50 20/400 Severe ϩϩ Q1412X R2077W 19.2 12.1 2 M 49 17 20/200 20/200 Severe ϩ 768G3T G1961E 56.1 23.8 3 M 46 30 20/40 20/200 Mild ϩ E471K G1961E 31.7 29.0 4* M 27 19 20/32 20/100 Moderate ϩ 2588G3C E1885K 35.0 45.1 5* M 31 18 20/400 20/400 Severe ϩϩ 2588G3C E1885K 36.1 39.1 6* F 29 12 20/200 20/200 Moderate ϩϩ 2588G3C E1885K 23.4 8.1 7 F 23 18 20/400 20/400 Mild ϩϩ E1399K G1977S 103.5 39.3 8 M 28 17 20/200 20/200 Mild ϩϩ R1898H G1975R 44.4 19.5 9 M 39 29 20/100 20/200 Moderate ϩ G607R G1961E 45.8 20.7 10 F 23 17 20/200 20/200 Mild - P68L S1689P 80.2 25.9 11 F 33 30 20/50 20/50 Mild - E1399K G1961E 49.8 62.0 12 M 50 42 20/400 20/64 Severe ϩϩ 2588G3C L541P/A1038V 53.8 30.2 13 M 36 25 20/40 20/32 Moderate ϩϩ 296insA A1038V 88.2 40.0 14 F 55 16 HM HM Severe ϩϩ Q635K IVS40ϩ5G3A 11.7 11.2 15 F 27 25 20/100 20/50 Moderate ϩ 2588G3C Q1412X 65.8 71.5 16 F 45 14 1/50 1/35 Severe ϩϩ L541P/A1038V S1063P 16.4 16.6 17 M 40 23 20/100 20/200 Moderate ϩ 296insA G1961E 46.1 58.3 18** M 35 15 20/400 20/400 Moderate ϩ 2588G3C Q1750X 14.1 12.9 19** M 43 14 HM HM Severe ϩϩ 2588G3C Q1750X 17.4 8.6 20 F 32 8 20/200 20/200 Severe ϩ G1961E G1961E 66.2 79.0 21 F 23 12 20/400 20/400 Mild - R212C T9591 24.6 25.3 22 F 29 9 20/200 20/200 Moderate ϩ L541P/A1038V G1961E 72.3 31.8 23 M 20 9 20/400 20/400 Moderate ϩϩ L541P/A1038V IVS40ϩ5G3A 64.7 42.2 24 F 39 23 20/400 20/50 Moderate - W663X G1961E 92.6 68.8 25 F 41 36 20/200 20/64 Severe ϩ F1440V G1748R 97.2 52.7 26*** M 13 10 20/100 20/200 Moderate - R572Q/2588G3C IVS35ϩ2T3A 59.2 33.5 27*** M 16 15 20/200 20/200 Moderate ϩ R572Q/2588G3C IVS35ϩ2T3A 31.1 22.9 Age at examination (y), gender, age of onset (y), visual acuity (VA), central fundus changes (CFC), and existence and distribution of the typical white-yellow flecks (DF) are shown. Login to comment

PMID: 11804194 [PubMed] Sun H et al: "Mechanistic studies of ABCR, the ABC transporter in photoreceptor outer segments responsible for autosomal recessive Stargardt disease."

No. Sentence Comment

109 Among the variants tested in NBD-2, L1971R eliminates both basal and retinal-stimulated ATP hydrolysis, whereas G1977S and E2096K resemble G1961E in showing inhibition rather than stimulation of ATPase by retinal. Login to comment
114 When purified, reconstituted, and tested for ATPase activity, the synthetic mutations show (1) that mutations in NBD-1 (G966D or K969M), either alone or in combination with mutations in NBD-2 (G966D/G1975D or K969M/K1978M), abolish both basal and retinal-stimulated ATP hydrolysis and (2) that mutations in NBD-2 (G1975D or K1978M) do not alter the basal ATPase activity but lead to inhibition rather than stimulation of ATP hydrolysis by retinal (Fig. 4(C) and (D)), a pattern noted above for the naturally occurring NBD-2 mutations G1961E, G1977S, and E2096K. Login to comment

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

No. Sentence Comment

97 Pedigree Maternal allele Paternal allele AMD relative A priori Cosegregation AR19 pGM, -6 0.5 - AR33 [W1408R; R1640W] R24H and D1532N mA, -16 0.5 Yes AR59 4232insTATG C1488R pGM, -6 0.5 No AR80 T1526M pGF, -5 0.5 - AR80 T1526M mGF, -7 0.5 Yes AR125 4947delC C1488R pGM, -7 0.5 Yes AR215 [H1406Y; V2050L] pGM, -5 0.5 - AR218 2160+1G→C G1961E mA, -8 0.5 No AR262 W821R pGGF, -7 0.25 No AR271 P68R E1087K mGA, -6 0.25 No AR335 D645N F608I mGM, -9 0.5 Yes AR382 R1108C mGM, -6 0.5 Yes AR389 E2096K 5714+5G→A pGM, -8 0.5 Yes AR397 5196+1G→A 5585-1G→A mA, -5 0.5 No AR410 A1038V 768G→T pC, -5 0.25 Yes AR422 pGM, -6 0.5 - AR423 P1380L D1532N pGF, -4 0.5 No AR468 P1380L P1380L mU, -9 0.5 Yes AR484 L2027F G550R mGU, -5 0.25 Yes AR562 R2107H 3050+5G→A pGU, -5 0.25 No AR643 5196+2T→C L2027F mU, -4 0.5 Yes AR661 P1380L C54Y mGF, -6 0.5 Yes AR669 664del13 pGF, -4 0.5 No AR534 W821R P1380L pGM, -7 0.5 Yes (17) Family 1 R212C I2113M mGM, I-2 0.5 Yes (27) Family 2 R1108C R2107H mGM, I-2 0.5 Yes (27) Family 3 R212C G1977S mGF, I-1 0.5 Yes (27) 10.25 15 unlikely to account for many of the remaining alleles (our unpublished observations). Login to comment

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

No. Sentence Comment

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

PMID: 11328755 [PubMed] Scholl HP et al: "L- and M-cone-driven electroretinograms in Stargardt's macular dystrophy-fundus flavimaculatus."

No. Sentence Comment

43 Characteristics of the Patients with SMD-FF Patient Sex Age (y) Age at Onset (y) VA CFC DF CV Exon (1) Mut (1) Exon (2) Mut (2) 1 M 32 29 0.6 Moderate ϩ Normal 48 L2241V NF 2 F 39 23 0.4 Moderate - Chaotic 14 W663X 42 G1961E 3 M 34 16 0.1 Moderate ϩ - 42 G1961E NF 4 M 49 17 0.1 Severe ϩ NP 6 G768T/splice 42 G1961E 5 F 36 35 0.6 Moderate ϩ VS (T) 6 C230S 42 G1961E 6 M 28 17 0.1 Mild ϩϩ INS 40 R1898H 43 G1975R 7 M 20 9 0.05 Moderate ϩϩ VS (P/D) 12 ϩ 21 L541P ϩ A1038V 40 IVS40 ϩ 5G 3 A 8 M 33 6 0.1 Mild - Chaotic NF NF 9 M 39 29 0.2 Moderate ϩ VS (P/D) 13 G607R 42 G1961E 10 M 38 22 0.1 Severe ϩ Chaotic NF NF 11 F 28 20 0.7 Mild ϩϩ INS 3 A60T 40 R1898H 12 M 46 30 0.5 Mild ϩ Chaotic 11 E471K 42 G1961E 13 F 25 11 0.1 Moderate ϩϩ S 17 G863A NF 14 F 51 41 0.8 Moderate ϩϩ NP 40 R1898H NF 15 F 23 17 0.1 Mild - Chaotic 3 P68L 36 S1689P 16 F 33 30 0.4 Mild - Chaotic 28 E1399K 42 G1961E 17 F 41 36 0.1 Severe ϩ VS (T) 29 F1440V 37 G1748R 18 M 59 54 0.1 Severe ϩ VS (P/D) 42 G1961E NF 19* M 35 15 0.05 Moderate ϩ Chaotic 17 G863A 37 Q1750X 20* M 43 14 HM Severe ϩϩ NP 17 G863A 37 Q1750X 21 F 46 16 0.1 Moderate ϩ NP NF NF 22 F 32 22 0.05 Moderate ϩ INS 21 A1038V NF 23 M 50 42 0.3 Severe ϩϩ VS (P/D) 12 ϩ 21 L541P ϩ A1038V 17 G863A 24 F 30 14 0.1 Moderate ϩϩ INS 17 G863A 40 IVS40 ϩ 5G 3 A 25 M 36 25 0.5 Moderate ϩϩ - 3 296INSA 21 A1038V 26 M 40 23 0.2 Moderate ϩ S 3 296INSA 42 G1961E 27 F 35 9 0.1 Severe ϩϩ VS (P/D) 22 R1108C NF 28 F 23 18 0.05 Mild ϩϩ S 28 E1399K 43 G1977S 29 F 25 18 0.2 Mild ϩ Chaotic 37 L1763P NF 30 F 16 11 0.1 Moderate ϩ Chaotic 22 R1108C NF 31 M 40 35 0.1 Moderate ϩϩ VS (P/D) 14 R681X NF 32 F 28 27 0.1 Moderate ϩ S 12 ϩ 21 L541P ϩ A1038V 21 A1038V 33 M 32 9 0.05 Severe ϩϩ Chaotic 28 Q1412X 45 R2077W 34 F 23 21 0.2 Moderate ϩ INS 6 G768T/splice NF 35 F 38 33 FC Moderate - Chaotic 17 G863A NF 36 F 39 10 HM Severe ϩϩ NP NF NF 37 F 13 8 0.1 Moderate ϩϩ S - - 38 F 27 25 0.2 Moderate ϩ Chaotic 17 G863A 28 Q1412X 39 M 16 15 0.1 Moderate ϩ VS (P/D) 12 ϩ 17 R572Q ϩ G863A 35 IVS35 ϩ 2T 3 A 40 M 27 26 0.6 Moderate - S 17 G863A NF 41 M 18 16 0.2 Moderate ϩ - - - 42 M 25 24 0.1 Mild - - NF NF 43 F 29 9 0.1 Moderate ϩ Chaotic 12 ϩ 21 L541P ϩ A1038V 42 G1961E 44 M 39 28 0.1 Mild - NP 6 N247S NF 45 F 23 12 0.05 Mild - NP 6 R212C 19 T959I 46 M 43 36 0.2 Moderate ϩ VS (P/D) 21 A1038V NF 47 M 21 18 0.4 Mild ϩϩ INS 28 Q1412X NF Shown are age at examination, age of onset, visual acuity, central fundus changes, and existence and distribution of the typical white-yellow flecks. Login to comment
44 Characteristics of the Patients with SMD-FF Patient Sex Age (y) Age at Onset (y) VA CFC DF CV Exon (1) Mut (1) Exon (2) Mut (2) 1 M 32 29 0.6 Moderate af9; Normal 48 L2241V NF 2 F 39 23 0.4 Moderate afa; Chaotic 14 W663X 42 G1961E 3 M 34 16 0.1 Moderate af9; - 42 G1961E NF 4 M 49 17 0.1 Severe af9; NP 6 G768T/splice 42 G1961E 5 F 36 35 0.6 Moderate af9; VS (T) 6 C230S 42 G1961E 6 M 28 17 0.1 Mild af9;af9; INS 40 R1898H 43 G1975R 7 M 20 9 0.05 Moderate af9;af9; VS (P/D) 12 af9; 21 L541P af9; A1038V 40 IVS40 af9; 5G 3 A 8 M 33 6 0.1 Mild afa; Chaotic NF NF 9 M 39 29 0.2 Moderate af9; VS (P/D) 13 G607R 42 G1961E 10 M 38 22 0.1 Severe af9; Chaotic NF NF 11 F 28 20 0.7 Mild af9;af9; INS 3 A60T 40 R1898H 12 M 46 30 0.5 Mild af9; Chaotic 11 E471K 42 G1961E 13 F 25 11 0.1 Moderate af9;af9; S 17 G863A NF 14 F 51 41 0.8 Moderate af9;af9; NP 40 R1898H NF 15 F 23 17 0.1 Mild afa; Chaotic 3 P68L 36 S1689P 16 F 33 30 0.4 Mild afa; Chaotic 28 E1399K 42 G1961E 17 F 41 36 0.1 Severe af9; VS (T) 29 F1440V 37 G1748R 18 M 59 54 0.1 Severe af9; VS (P/D) 42 G1961E NF 19* M 35 15 0.05 Moderate af9; Chaotic 17 G863A 37 Q1750X 20* M 43 14 HM Severe af9;af9; NP 17 G863A 37 Q1750X 21 F 46 16 0.1 Moderate af9; NP NF NF 22 F 32 22 0.05 Moderate af9; INS 21 A1038V NF 23 M 50 42 0.3 Severe af9;af9; VS (P/D) 12 af9; 21 L541P af9; A1038V 17 G863A 24 F 30 14 0.1 Moderate af9;af9; INS 17 G863A 40 IVS40 af9; 5G 3 A 25 M 36 25 0.5 Moderate af9;af9; - 3 296INSA 21 A1038V 26 M 40 23 0.2 Moderate af9; S 3 296INSA 42 G1961E 27 F 35 9 0.1 Severe af9;af9; VS (P/D) 22 R1108C NF 28 F 23 18 0.05 Mild af9;af9; S 28 E1399K 43 G1977S 29 F 25 18 0.2 Mild af9; Chaotic 37 L1763P NF 30 F 16 11 0.1 Moderate af9; Chaotic 22 R1108C NF 31 M 40 35 0.1 Moderate af9;af9; VS (P/D) 14 R681X NF 32 F 28 27 0.1 Moderate af9; S 12 af9; 21 L541P af9; A1038V 21 A1038V 33 M 32 9 0.05 Severe af9;af9; Chaotic 28 Q1412X 45 R2077W 34 F 23 21 0.2 Moderate af9; INS 6 G768T/splice NF 35 F 38 33 FC Moderate afa; Chaotic 17 G863A NF 36 F 39 10 HM Severe af9;af9; NP NF NF 37 F 13 8 0.1 Moderate af9;af9; S - - 38 F 27 25 0.2 Moderate af9; Chaotic 17 G863A 28 Q1412X 39 M 16 15 0.1 Moderate af9; VS (P/D) 12 af9; 17 R572Q af9; G863A 35 IVS35 af9; 2T 3 A 40 M 27 26 0.6 Moderate afa; S 17 G863A NF 41 M 18 16 0.2 Moderate af9; - - - 42 M 25 24 0.1 Mild afa; - NF NF 43 F 29 9 0.1 Moderate af9; Chaotic 12 af9; 21 L541P af9; A1038V 42 G1961E 44 M 39 28 0.1 Mild afa; NP 6 N247S NF 45 F 23 12 0.05 Mild afa; NP 6 R212C 19 T959I 46 M 43 36 0.2 Moderate af9; VS (P/D) 21 A1038V NF 47 M 21 18 0.4 Mild af9;af9; INS 28 Q1412X NF Shown are age at examination, age of onset, visual acuity, central fundus changes, and existence and distribution of the typical white-yellow flecks. 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

80 Nucleotide alterations occurring in sim- Table 2 ABCA4 Mutations Found in Patients with STGD and AMD and in Controls EXON AND NUCLEOTIDE CHANGE EFFECT NO. OF ALLELES REFERENCE(S) STGD (288) AMD (400) Control (440) 3: 178GrA A60T 1 0 0 This study 179CrT A60E 1 0 0 This study 194GrA G65E 1 0 0 Fishman et al. (1999) 203CrT P68L 1 0 0 This study 214GrA G72R 1 0 0 This study 296insA Frameshift 2 0 0 This study 5: 454CrT R152X 1 0 0 This study 6: 634CrT R212C 1 0 0 Lewis et al. (1999) 688TrA C230S 1 0 0 This study 730delCT Frameshift 1 0 0 This study 740ArG N247S 1 0 0 This study 768GrT Splice 2 0 0 Maugeri et al. (1999) 8: 983ArT E328V 1a 0 0 This study 1086TrA Y362X 1 0 0 This study 10: 1317GrA W438X 1 0 0 This study 11: 1411GrA E471K 1 0 0 Lewis et al. (1999) 12: 1622TrC L541P 21a 1a 0 Rozet et al. (1998), Fishman et al. (1999), Lewis et al. (1999), Maugeri et al. (1999) 1715GrA R572Q 1a 0 0 Lewis et al. (1999) 13: 1819GrA G607R 1 0 0 This study 1903CrA Q635K 2a 0 0 This study 1903CrT Q635X 1 0 0 This study IVS13ϩ1GrA Splice 2 0 0 This study 14: 1957CrT R653C 1 0 0 This study 1988GrA W663X 1 0 0 This study 2041CrT R681X 4 0 0 Maugeri et al. (1999) 15: 2291GrA C764Y 1 0 0 This study 2292delT Frameshift 1a 0 0 This study 2295TrG S765R 1a 0 0 This study 16: 2564GrA W855X 1 0 0 Nasonkin et al. (1998) 17: 2588GrC Spliceb 17a 6 5 Allikmets et al. (1997a), Cremers et al. (1998), Lewis et al. (1999), Maugeri et al. (1999), Papaioannou et al. (2000) 18: 2701ArG T901A 0 2 0 This study 2741ArG H914A 0 0 1 This study 19: 2876CrT T959I 1 0 0 This study 20: IVS20ϩ5GrA Splice 1 0 0 This study 21: 3106GrA E1036K 1a 0 0 Nasonkin et al. (1998) 3113CrT A1038V 26a 4a 1 Allikmets et al. (1997a), Cremers et al. (1998), Rozet et al. (1998), Fishman et al. (1999), Lewis et al. (1999), Maugeri et al. (1999) T3187TrC S1063P 1 0 0 This study (Continued) 805 Table 2 Continued EXON AND NUCLEOTIDE CHANGE EFFECT NO. OF ALLELES REFERENCE(S) STGD (288) AMD (400) Control (440) 22: 3292CrT R1097C 1 0 0 This study 3322CrT R1108C 4 0 0 Rozet et al. (1998), Fishman et al. (1999), Lewis et al. (1999) 24: 3528insTGCA Frameshift 1 0 0 This study 25: 3808GrT E1270X 1 0 0 This study 27: 3898CrT R1300X 1 0 0 This study 28: IVS28ϩ5GrA Splice 1 0 0 This study 4139CrT P1380L 1 0 0 Lewis et al. (1999) 4195GrA E1399K 2 0 0 This study 4234CrT Q1412X 4 0 0 Maugeri et al. (1999) 29: 4289TrC L1430P 2 0 0 This study 4318TrG F1440V 1 0 0 This study 4328GrA R1443H 1 0 0 This study 30: 4457CrT P1486L 1 0 0 Lewis et al. (1999) 4463GrA C1488Y 1 0 0 This study 31: 4610CrT T1537M 1 0 0 This study 35: IVS35ϩ2TrA Splice 1 0 0 This study 36: 5065TrC S1689P 1 0 0 This study 5114GrT R1705L 1 0 0 This study IVS36ϩ1GrA Splice 1 0 0 This study 37: 5198TrC M1733T 0 0 1 This study 5242GrA G1748R 1 0 0 This study 5248CrT Q1750X 1 0 0 This study 5288TrC L1763P 1 0 0 This study 38: IVS38ϩ1GrA Splice 1 0 0 This study 40: 5653GrA E1885K 1 0 0 This study 5693GrA R1898H 5 2 1 Allikmets et al. (1997b), Lewis et al. (1999) IVS40ϩ5GrA Splice 8a 0 0 Cremers et al. (1998), Lewis et al. (1999), Maugeri et al. (1999) 42: 5882GrA G1961E 34 4 2 Allikmets et al. (1997b), Fishman et al. (1999), Lewis et al. (1999), Maugeri et al. (1999) 43: 5917delG Frameshift 3 0 0 This study 5923GrC G1975R 1 0 0 This study 5929GrA G1977S 1 0 0 Rozet et al. (1998), Lewis et al. (1999) 45: 6229CrG R2077G 1 0 0 This study 6229CrT R2077W 1 0 0 Allikmets et al. (1997a), Fishman et al. (1999), Lewis et al. (1999) 48: 6609CrA Y2203X 2 0 0 This study 6647GrT A2216V 0 0 1 This study a Mutation pairs occurring on a single haplotype. Login to comment
111 Likewise, for the intron 28 alteration, a spliced product Table 5 Patients with STGD Who Have Two Identified Disease Alleles AGE AT ONSET AND PATIENT MUTATION SEGREGATION IN FAMILY a Allele 1 Allele 2 5-9 years: STGD17 Q1412X R2077W Yes STGD88 G65E G1961E NA STGD93 G1961E G1961E Yes STGD99 L541P-A1038V G1961E Yes STGD100 L541P-A1038V IVS40ϩ5GrA Yes STGD108 Y362X IVS40ϩ5GrA Yes STGD109 L541P-A1038V W855X Yes STGD139b 5917delG 5917delG Yes STGD167 C1488Y IVS40ϩ5GrA Yes 10-14 years: STGD21 R681X R1898H NA STGD37 L541P-A1038V L541P-A1038V Yes STGD47/164 IVS13ϩ1GrA 2588GrC Yes STGD50 2588GrC A1038V NA STGD70 2588GrC IVS40ϩ5GrA NA STGD82 L541P-A1038V S1063P Yes STGD87 2588GrC Q1750X Yes STGD98 R212C T959I Yes STGD102 R572Q-2588GrC IVS35ϩ2TrA Yes STGD107 C764Y 3528ins4 Yes STGD120 L1430P L1430P NA STGD121 R1300X IVS40ϩ5GrA Yes STGD156 R1108C G1961E NA STGD159 R1108C Q1412X Yes STGD171 L541P-A1038V G1961E NA 15-19 years: STGD34 G768T G1961E Yes STGD39 L541P-A1038V R1443H NA STGD40/163 2588GrC E1885K Yes STGD45 E1399K G1977S Yes STGD59 R1898H G1975R NA STGD67 P68L S1689P Yes STGD75 Q635K IVS40ϩ5GrA Yes STGD111 2292delT-S765R G1961E Yes STGD114 Y2203X G1961E Yes STGD138 IVS13ϩ1GA 2588GrC Yes 20-24 years: STGD41 R681X G1961E Yes STGD63 A60T R1898H NA STGD86 296insA G1961E Yes STGD91 L541P-A1038V A1038V NA STGD113 L541P-A1038V 2588GrC Yes STGD118b IVS20ϩ5GrA G1961E Yes STGD119 L541P-A1038V G1961E Yes STGD122 L541P-A1038V G1961E Yes STGD135 W663X G1961E NA STGD147 IVS36ϩ1GrA G1961E Yes STGD168 L541P-A1038V G1961E NA 25-29 years: STGD62 G607R G1961E NA STGD71 296insA A1038V Yes STGD78 2588GrC Q1412X Yes STGD103 2588GrC IVS20ϩ5GrA Yes STGD116 L541P-A1038V G1961E Yes STGD139bb G1961E 5917delG Yes у30 years: STGD38 E471K G1961E Yes STGD68 E1399K G1961E Yes STGD69 L541P-A1038V 2588GrC NA STGD95 F1440V G1748R Yes STGD134 C230S G1961E NA STGD144 2588GrC R1705L NA STGD148 R1097C Y2203X NA STGD170 L541P-A1038V 2588GrC NA a NA p not applicable. Login to comment

PMID: 10458172 [PubMed] Souied EH et al: "Age-related macular degeneration in grandparents of patients with Stargardt disease: genetic study."

No. Sentence Comment

3 ● RESULTS: Compound heterozygous missense mutations were observed in patients with Stargardt disease (Arg212Cys, Arg1107Cys, Gly1977Ser, Arg2107His, and le2113Met). Login to comment
46 Compound heterozygous missense mutations were observed in patients with Stargardt disease: Arg212Cys and Ile2113Met (III.1 and III.2, family 1), Arg1107Cys and Arg2107His (III.1 and III.2, family 2), Arg212Cys and Gly1977Ser (III.1 family 3) (Figure 1). Login to comment
56 Clinical Data of Individuals From the Three Pedigrees Individual, Family Age (yrs) Visual Acuity Macular Involvement (fundus examination and FA) Genotype*RE LE I.2, fam 1 78 CF CF RPE atrophy, some hard drusen and choroidal new vessel (Figure 2, top left) Arg212Cys/wt I.2, fam 2 86 CF CF Progressive geographic atrophy since the age of 80 (Figure 2, top right) Arg1107Cys/wt I.1, fam 2 75 20/30 20/40 Patches of RPE atrophy and perimacular soft drusen (Figure 2, middle left) Arg212Cys/wt I.2, fam 3 72 20/20 20/20 None wt/wt II.1, fam 1 44 20/20 20/20 None Ile2113Met/wt II.2, fam 1 50 20/20 20/25 Diffuse hard drusen (Figure 2, middle right) Arg212Cys/wt II.1, fam 2 70 20/20 20/20 None Arg2107His/wt II.2, fam 2 66 20/20 20/25 Diffuse hard drusen (Figure 2, bottom) Arg1107Cys/wt II.1, fam 3 37 20/20 20/20 None Gly1977Ser/wt II.2, fam 3 39 20/20 20/20 None Arg212Cys/wt III.1, fam 1 10 20/200 20/200 RPE atrophy, fundus flavimaculatus and choroidal silent Arg212Cys/Ile2113Met III.2, fam 1 6 20/20 20/20 None Ile2113Met/wt III.1, fam 2 33 20/200 CF RPE atrophy, fundus flavimaculatus and choroidal silent Arg1107Cys/Arg2107His III.2, fam 2 28 CF CF RPE atrophy, fundus flavimaculatus and choroidal silent Arg1107Cys/Arg2107His III.3, fam 2 24 20/20 20/20 None Arg2107His/wt III.1, fam 3 12 CF 20/200 RPE atrophy, fundus flavimaculatus and choroidal silent Arg212Cys/Gly1977Ser III.2, fam 3 9 20/20 20/20 None wt/wt CF ϭ counting fingers; FA ϭ fluorescein angiography; None ϭ no macular degeneration; RPE ϭ retinal pigment epithelium; wt ϭ wild type. Login to comment

PMID: 9973280 [PubMed] Lewis RA et al: "Genotype/Phenotype analysis of a photoreceptor-specific ATP-binding cassette transporter gene, ABCR, in Stargardt disease."

No. Sentence Comment

76 2 0071GrA R24H 1 19 2894ArG N965S 3 36 5196ϩ1GrA Splice 2 3 0161GrA C54Y 1 21 3113CrT A1038V 16 5196ϩ2TrC Splice 1 0179CrT A60V 1 22 3211insGT FS 1 37 5281del9 PAL1761del 1 0203CrG P68R 1 3212CrT S1071L 1 38 5459GrC R1820P 1 0223TrG C75G 1 3215TrC V1072A 1 39 5512CrT H1838Y 1 6 0634CrT R212C 1 3259GrA E1087K 1 5527CrT R1843W 1 0664del13 FS 1 3322CrT R1108C 6 40 5585-1GrA Splice 1 0746ArG D249G 1 23 3364GrA E1122K 1 5657GrA G1886E 1 8 1007CrG S336C 1 3385GrT R1129C 1 5693GrA R1898H 4 1018TrG Y340D 1 3386GrT R1129L 2 5714ϩ5GrA Splice 8 11 1411GrA E471K 1 24 3602TrG L1201R 1 42 5882GrA G1961E 16 12 1569TrG D523E 1 25 3610GrA D1204N 1 5898ϩ1GrT Splice 3 1622TrC L541P 1 28 4139CrT P1380L 4 43 5908CrT L1970F 1 1715GrA R572Q 2 4216CrT H1406Y 1 5929GrA G1977S 1 1715GrC R572P 1 4222TrC W1408R 4 6005ϩ1GrT Splice 1 13 1804CrT R602W 1 4232insTATG FS 1 44 6079CrT L2027F 11 1822TrA F608I 2 4253ϩ5GrT Splice 1 6088CrT R2030X 1 1917CrA Y639X 1 29 4297GrA V1433I 1 6089GrA R2030Q 1 1933GrA D645N 1 4316GrA G1439D 2 6112CrT R2038W 1 14 2005delAT FS 1 4319TrC F1440S 1 45 6148GrC V2050L 2 2090GrA W697X 1 4346GrA W1449X 1 6166ArT K2056X 1 2160ϩ1GrC Splice 1 30a 4462TrC C1488R 2 6229CrT R2077W 1 16 2453GrA G818E 1 4457CrT P1486L 1 46 6286GrA E2096K 1 2461TrA W821R 1 30b 4469GrA C1490Y 3 6316CrT R2106C 1 2536GrC D846H 1 4539ϩ1GrT Splice 1 47 6391GrA E2131K 1 2552GrC G851D 1 31 4577CrT T1526M 7 6415CrT R2139W 1 17 2588GrC G863A 11 4594GrA D1532N 3 6445CrT R2149X 1 19 2791GrA V931M 2 35 4947delC FS 1 48 6543del36 1181del12 1 2827CrT R943W 1 36 5041del15 VVAIC1681del 2 6709insG FS 1 2884delC FS 1 5087GrA S1696N 1 NOTE.-FS ϭ frameshift. Login to comment
77 2 0071GrA R24H 1 19 2894ArG N965S 3 36 5196af9;1GrA Splice 2 3 0161GrA C54Y 1 21 3113CrT A1038V 16 5196af9;2TrC Splice 1 0179CrT A60V 1 22 3211insGT FS 1 37 5281del9 PAL1761del 1 0203CrG P68R 1 3212CrT S1071L 1 38 5459GrC R1820P 1 0223TrG C75G 1 3215TrC V1072A 1 39 5512CrT H1838Y 1 6 0634CrT R212C 1 3259GrA E1087K 1 5527CrT R1843W 1 0664del13 FS 1 3322CrT R1108C 6 40 5585afa;1GrA Splice 1 0746ArG D249G 1 23 3364GrA E1122K 1 5657GrA G1886E 1 8 1007CrG S336C 1 3385GrT R1129C 1 5693GrA R1898H 4 1018TrG Y340D 1 3386GrT R1129L 2 5714af9;5GrA Splice 8 11 1411GrA E471K 1 24 3602TrG L1201R 1 42 5882GrA G1961E 16 12 1569TrG D523E 1 25 3610GrA D1204N 1 5898af9;1GrT Splice 3 1622TrC L541P 1 28 4139CrT P1380L 4 43 5908CrT L1970F 1 1715GrA R572Q 2 4216CrT H1406Y 1 5929GrA G1977S 1 1715GrC R572P 1 4222TrC W1408R 4 6005af9;1GrT Splice 1 13 1804CrT R602W 1 4232insTATG FS 1 44 6079CrT L2027F 11 1822TrA F608I 2 4253af9;5GrT Splice 1 6088CrT R2030X 1 1917CrA Y639X 1 29 4297GrA V1433I 1 6089GrA R2030Q 1 1933GrA D645N 1 4316GrA G1439D 2 6112CrT R2038W 1 14 2005delAT FS 1 4319TrC F1440S 1 45 6148GrC V2050L 2 2090GrA W697X 1 4346GrA W1449X 1 6166ArT K2056X 1 2160af9;1GrC Splice 1 30a 4462TrC C1488R 2 6229CrT R2077W 1 16 2453GrA G818E 1 4457CrT P1486L 1 46 6286GrA E2096K 1 2461TrA W821R 1 30b 4469GrA C1490Y 3 6316CrT R2106C 1 2536GrC D846H 1 4539af9;1GrT Splice 1 47 6391GrA E2131K 1 2552GrC G851D 1 31 4577CrT T1526M 7 6415CrT R2139W 1 17 2588GrC G863A 11 4594GrA D1532N 3 6445CrT R2149X 1 19 2791GrA V931M 2 35 4947delC FS 1 48 6543del36 1181del12 1 2827CrT R943W 1 36 5041del15 VVAIC1681del 2 6709insG FS 1 2884delC FS 1 5087GrA S1696N 1 NOTE.-FS afd; frameshift. Login to comment