Variant position: 1754 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 2273 The length of the canonical sequence.
Location on the sequence:
The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation: The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human NYSVSAGLVVGIFIGFQKKA YTSPENLPALVALLLLYGWAV
Mouse NYAVSAGLVVGIFIGFQKKA YTSPDNLPALVSLLMLYGWAV
Slime mold QTFILVIFLTIVIIAVDDKF RT---HFDLYISGVVLFTFSI
Sequence annotation in neighborhood: The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:
Type: the type of sequence feature. Positions: endpoints of the sequence feature. Description: contains additional information about the feature.
Type Positions Description
1 – 2273 Retinal-specific phospholipid-transporting ATPase ABCA4
1749 – 1759 Cytoplasmic
1752 – 1755
Detection rate of pathogenic mutations in ABCA4 using direct sequencing: clinical and research implications.
Downes S.M.; Packham E.; Cranston T.; Clouston P.; Seller A.; Nemeth A.H.;
Arch. Ophthalmol. 130:1486-1490(2012)
Cited for: VARIANTS 219-ARG--ASP-2273 DEL; HIS-576; ARG-1488; MET-1526; CYS-1557; THR-1562; GLU-1773; ASP-1794; 2040-ARG--ASP-2273 DEL AND CYS-2107; VARIANTS STGD1 TYR-54; GLN-152; ARG-184; PHE-184; CYS-212; SER-418; LYS-471; MET-643; CYS-653; 782-TRP--ASP-2273 DEL; ALA-863; GLN-943; ALA-989; ARG-991; MET-1019; LYS-1022; SER-1097; CYS-1108; LYS-1122; LEU-1129; ARG-1201; LEU-1380; LYS-1442; LEU-1486; TYR-1490; ASP-1598; ASP-1754; THR-1846; GLU-1961; PHE-2027; GLN-2030; CYS-2106; LYS-2131; TYR-2150 AND PRO-2237;
Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.