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UniProtKB/Swiss-Prot P19438: Variant p.Cys117Tyr

Tumor necrosis factor receptor superfamily member 1A
Variant information

Variant position:  117
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Type of variant:  Disease [Disclaimer]
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 Cysteine (C) to Tyrosine (Y) at position 117 (C117Y, p.Cys117Tyr).
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:  Change from medium size and polar (C) to large size and aromatic (Y)
The physico-chemical property of the reference and variant residues and the change implicated.

BLOSUM score:  -2
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

Involvement in disease:  Familial hibernian fever (FHF) [MIM:142680]: A hereditary periodic fever syndrome characterized by recurrent fever, abdominal pain, localized tender skin lesions and myalgia. Reactive amyloidosis is the main complication and occurs in 25% of cases. {ECO:0000269|PubMed:10199409, ECO:0000269|PubMed:10902757, ECO:0000269|PubMed:11443543, ECO:0000269|PubMed:13130484, ECO:0000269|PubMed:14610673}. Note=The disease is caused by mutations affecting the gene represented in this entry.
The name and a short description of the disease associated with the variant. For more information about the disease, the user can refer to OMIM, following the link provided after the disease acronym.

Variant description:  In FHF.
Any additional useful information about the variant.

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

Sequence information

Variant position:  117
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  455
The length of the canonical 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.






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.

Chain 30 – 455 Tumor necrosis factor receptor superfamily member 1A, membrane form
Chain 41 – 201 Tumor necrosis factor-binding protein 1
Topological domain 30 – 211 Extracellular
Repeat 83 – 125 TNFR-Cys 2
Disulfide bond 102 – 117
Disulfide bond 105 – 125
Alternative sequence 1 – 232 Missing. In isoform 3.

Literature citations

Germline mutations in the extracellular domains of the 55 kDa TNF receptor, TNFR1, define a family of dominantly inherited autoinflammatory syndromes.
McDermott M.F.; Aksentijevich I.; Galon J.; McDermott E.M.; Ogunkolade B.W.; Centola M.; Mansfield E.; Gadina M.; Karenko L.; Pettersson T.; McCarthy J.; Frucht D.M.; Aringer M.; Torosyan Y.; Teppo A.-M.; Wilson M.; Karaarslan H.M.; Wan Y.; Todd I.; Wood G.; Schlimgen R.; Kumarajeewa T.R.; Cooper S.M.; Vella J.P.; Amos C.I.; Mulley J.; Quane K.A.; Molloy M.G.; Rnaki A.; Powell R.J.; Hitman G.A.; O'Shea J.; Kastner D.L.;
Cell 97:133-144(1999)
Cited for: VARIANTS FHF ARG-59; TYR-62; MET-79; PHE-81; ARG-117 AND TYR-117;

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.