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UniProtKB/Swiss-Prot Q92956: Variant p.Val241Ile

Tumor necrosis factor receptor superfamily member 14
Gene: TNFRSF14
Variant information

Variant position:  241
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Type of variant:  Polymorphism
The variants are classified into three categories: Disease, Polymorphism and Unclassified.
  • Disease: Variants implicated in disease according to literature reports.
  • Polymorphism: Variants not reported to be implicated in disease.
  • Unclassified: Variants with uncertain implication in disease according to literature reports. Evidence against or in favor of a pathogenic role is limited and/or conflicting.

Residue change:  From Valine (V) to Isoleucine (I) at position 241 (V241I, p.Val241Ile).
Indicates the amino acid change of the variant. The one-letter and three-letter codes for amino acids used in UniProtKB/Swiss-Prot are those adopted by the commission on Biochemical Nomenclature of the IUPAC-IUB.

Physico-chemical properties:  Similar physico-chemical property. Both residues are medium size and hydrophobic.
The physico-chemical property of the reference and variant residues and the change implicated.

BLOSUM score:  3
The score within a Blosum matrix for the corresponding wild-type to variant amino acid change. The log-odds score measures the logarithm for the ratio of the likelihood of two amino acids appearing by chance. The Blosum62 substitution matrix is used. This substitution matrix contains scores for all possible exchanges of one amino acid with another:
  • Lowest score: -4 (low probability of substitution).
  • Highest score: 11 (high probability of substitution).
More information can be found on the following page

Other resources:  
Links to websites of interest for the variant.



Sequence information

Variant position:  241
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  283
The length of the canonical sequence.

Location on the sequence:   LIICVKRRKPRGDVVKVIVS  V QRKRQEAEGEATVIEALQAP
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                         LIICVKRRKPRGDVVKVIVSVQRKRQEAEGEATVIEALQAP

Mouse                         FLICTRRHLHTSSVAKELEPFQEQQEN---------TIRFP

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.

TypePositionsDescription
Chain 39 – 283 Tumor necrosis factor receptor superfamily member 14
Topological domain 224 – 283 Cytoplasmic
Modified residue 240 – 240 Phosphoserine


Literature citations

Search for polymorphisms in the genes for herpesvirus entry mediator, Nectin-1, and Nectin-2 in immune seronegative individuals.
Struyf F.; Posavad C.M.; Keyaerts E.; Van Ranst M.; Corey L.; Spear P.G.;
J. Infect. Dis. 185:36-44(2002)
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1); VARIANTS ARG-17 AND ILE-241;

Submission
NIEHS SNPs program;
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]; VARIANTS ARG-17; THR-117; GLU-174 AND ILE-241;

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.