Variant position: 3946 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 4967 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 GPCTGNQQSLAHSRLWDAVV GFLHVFAHMQMKLSQDSSQIE
Mouse GPCTGNQQSLAHSRLWDAVV GFLHVFAHMQMKLSQDSSQIE
Rat GPCTGNQQSLAHSRLWDAVV GFLHVFAHMQMKLSQDSSQIE
Rabbit GPCTGNQQSLAHSRLWDAVV GFLHVFAHMQMKLSQDSSQIE
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 – 4967 Ryanodine receptor 2
1 – 4281 Cytoplasmic
3946 – 3946 G -> A. Changed ryanodine-sensitive calcium-release channel activity characterized by increased sensitivity to cytosolic calcium activation.
Clinical and molecular characterization of patients with catecholaminergic polymorphic ventricular tachycardia.
Priori S.G.; Napolitano C.; Memmi M.; Colombi B.; Drago F.; Gasparini M.; DeSimone L.; Coltorti F.; Bloise R.; Keegan R.; Cruz Filho F.E.S.; Vignati G.; Benatar A.; DeLogu A.;
Cited for: VARIANTS CPVT1 LEU-2246; ASP-2311; SER-2474; PHE-3778; SER-3946; SER-3946; LYS-4104; CYS-4497; ILE-4771; GLY-4860; MET-4867; ASP-4895 AND LYS-4950;
Enhanced cytosolic Ca2+ activation underlies a common defect of central domain cardiac ryanodine receptor mutations linked to arrhythmias.
Xiao Z.; Guo W.; Sun B.; Hunt D.J.; Wei J.; Liu Y.; Wang Y.; Wang R.; Jones P.P.; Back T.G.; Chen S.R.;
J. Biol. Chem. 291:24528-24537(2016)
Cited for: CHARACTERIZATION OF VARIANTS CVPT1 SER-3946; THR-4124; PRO-4158 AND PRO-4159; MUTAGENESIS OF GLY-3946; MET-3978 AND HIS-4108; FUNCTION;
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.