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UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot P01743: Variant p.Thr49Asn

Immunoglobulin heavy variable 1-46
Gene: IGHV1-46
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Variant information Variant position: help 49
Type of variant: help LB/B
Residue change: help From Threonine (T) to Asparagine (N) at position 49 (T49N, p.Thr49Asn).
Physico-chemical properties: help Similar physico-chemical property. Both residues are medium size and polar.
BLOSUM score: help 0
Polymorphism: help There are several alleles. The sequence shown is that of IMGT allele IGHV1-46*01.
Variant description: help In IMGT allele IGHV1-46*02.


Sequence information Variant position: help 49
Protein sequence length: help 117
Location on the sequence: help EVKKPGASVKVSCKASGYTF T SYYMHWVRQAPGQGLEWMGI
Sequence annotation in neighborhood: help
TypePositionsDescription
Chain 20 – 117 Immunoglobulin heavy variable 1-46
Domain 20 – 117 Ig-like
Region 45 – 52 Complementarity-determining-1
Disulfide bond 41 – 115



Literature citations
Evolutionary aspects of immunoglobulin heavy chain variable region (VH) gene subgroups.
Rechavi G.; Ram D.; Glazer L.; Zakut R.; Givol D.;
Proc. Natl. Acad. Sci. U.S.A. 80:855-859(1983)
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] (IMGT ALLELE IGHV1-46*02); VARIANT ASN-49; Amino acid sequence of the variable region of heavy chain in immunoglobulin (Mot) having unusual papain cleavage sites.
Kojima M.; Koide T.; Odani S.; Ono T.;
Mol. Immunol. 23:169-174(1986)
Cited for: PROTEIN SEQUENCE OF 20-117; VARIANT ASN-49;
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.