Variant position: 351 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 2009 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 LDALLCGNSSDAGQCPEGYM CVKAGRNPNYGYTSFDTFSWA
Mouse LDALLCGNSSDAGQCPEGYM CVKAGRNPNYGYTSFDTFSWA
Rat LDALLCGNSSDAGQCPEGYM CVKAGRNPNYGYTSFDTFSWA
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 – 2009 Sodium channel protein type 1 subunit alpha
270 – 367 Extracellular
110 – 454 I
338 – 338 N-linked (GlcNAc...) asparagine
Genotype-phenotype associations in SCN1A-related epilepsies.
Zuberi S.M.; Brunklaus A.; Birch R.; Reavey E.; Duncan J.; Forbes G.H.;
Cited for: VARIANTS EIEE6 PHE-17 DEL; THR-68; ASN-79; CYS-84; PRO-98; GLN-101; TRP-101; ARG-108; ASP-127; ARG-199; SER-227; THR-227; SER-232; ARG-233; VAL-342; ASP-343; TRP-351; SER-359; ARG-363; ARG-384; CYS-393; HIS-393; VAL-400; VAL-403; PHE-406; GLY-626; ASP-762; THR-785; ILE-812; ARG-842; 854-GLY-LEU-855 DEL; CYS-859; GLN-862; PRO-890; CYS-932; PRO-933; CYS-946; HIS-946; ARG-950; LYS-954; LYS-956; LEU-957; ILE-976; VAL-979; ARG-993; 999-ASN-LEU-1000 DELINS LEU-ILE-SER; LYS-1208; LYS-1221; PHE-1230; ASP-1238; ALA-1266; ASN-1288; VAL-1320; PRO-1326; GLY-1350; ARG-1358; PRO-1370; HIS-1378; THR-1378; ILE-1394; TYR-1396; SER-1417; PHE-1423; ALA-1429 DEL; VAL-1433; LYS-1450; SER-1451; LYS-1454; HIS-1462; LYS-1476; LYS-1503; GLY-1544; GLU-1586; ARG-1588; HIS-1592; PRO-1592; SER-1605; GLU-1637; THR-1638; CYS-1648; GLU-1653; PRO-1660; PRO-1667; LEU-1668; ILE-1672; THR-1673; THR-1683; ASP-1684; TRP-1688; ARG-1714; ASN-1763; ASN-1770; PHE-1770; THR-1770; THR-1780; VAL-1783; LYS-1787; PRO-1832; LYS-1852; LEU-1855; GLU-1880; THR-1909 DEL AND ARG-1927 DELINS ILE-ILE-GLN; VARIANTS GEFS+2 LEU-218; ILE-254; GLY-291; THR-960; VAL-973; SER-1204; PHE-1230; ASP-1414; HIS-1596; LEU-1739 AND THR-1867; VARIANTS ASN-45; VAL-333; ASN-382; HIS-604; ILE-699; THR-924; HIS-931; GLU-1006; ILE-1079; THR-1109; ASP-1308; ASP-1326; MET-1483 AND PHE-1683;
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.