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UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot O75923: Variant p.Ile1208Met

Dysferlin
Gene: DYSF
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Variant information Variant position: help 1208 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant: help US The variants are classified into three categories: LP/P, LB/B and US.
  • LP/P: likely pathogenic or pathogenic.
  • LB/B: likely benign or benign.
  • US: uncertain significance

Residue change: help From Isoleucine (I) to Methionine (M) at position 1208 (I1208M, p.Ile1208Met). 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: help 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: help 1 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

Variant description: help In LGMDR2; uncertain significance. Any additional useful information about the variant.
Other resources: help Links to websites of interest for the variant.


Sequence information Variant position: help 1208 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: help 2080 The length of the canonical sequence.
Location on the sequence: help TVVVKNTLNPTWDQTLIFYE I EIFGEPATVAEQPPSIVVEL 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: help The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human                         TVVVKNTLNPTWDQTLIFYEIEIFGEPATVAEQPPSIVVEL

Mouse                         TVVEKNTLNPTWDQTLIFYEIEIFGEPASIAEHPPCIVVEL

Bovine                        TVVAKNTLNPTWDQTLIFYEIEIFGEPSSIAEQPPSIVVEL

Sequence annotation in neighborhood: help 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 1 – 2080 Dysferlin
Topological domain 1 – 2046 Cytoplasmic
Domain 1136 – 1262 C2 4



Literature citations
Dysferlin mutations in LGMD2B, Miyoshi myopathy, and atypical dysferlinopathies.
Nguyen K.; Bassez G.; Bernard R.; Krahn M.; Labelle V.; Figarella-Branger D.; Pouget J.; Hammouda el H.; Beroud C.; Urtizberea A.; Eymard B.; Leturcq F.; Ben-Yaou R.; Levy N.;
Hum. Mutat. 26:165-165(2005)
Cited for: VARIANTS GLU-170 AND TRP-253; VARIANTS LGMDR2 TRP-555 AND MET-1208; VARIANTS MMD1 GLU-299; TRP-456; TRP-555; HIS-1046 AND GLN-1693; VARIANT PROXIMODISTAL MYOPATHY VAL-1276; VARIANT PSEUDOMETABOLIC MYOPATHY PRO-266; VARIANTS VAL-189; LEU-1331; SER-1351 AND VAL-1748;
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.