Sequence information
Variant position: 1097 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:
VGDAKVVILDEPTSGVDPYS
R RSIWDLLLKYRSGRTIIMST
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 VG-DAKVVILDEPTSGVDPYSR RSIWDLLLKYRSGRTIIMST
Mouse VG-DSKVVVLDEPTSGVDPYSR RSIWDLLLKYRSGRTIIMS
Bovine VG-DAKVVVLDEPTSGVDPYSR RSIWDLLLKYRSGRTIIMS
Slime mold IGPNSDIILIDEPTSGLDASNR RLIWDFILKYRENKTIILV
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
Chain
1 – 2273
Retinal-specific phospholipid-transporting ATPase ABCA4
Topological domain
857 – 1376
Cytoplasmic
Domain
929 – 1160
ABC transporter 1
Disulfide bond
641 – 1490
Interchain
Mutagenesis
1087 – 1087
E -> Q. Does not affect protein folding; when associated with Q-2096. Loss of ATPase activity; when associated with Q-2096.
Helix
1094 – 1106
Literature citations
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;
Disclaimer:
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.