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UniProtKB/Swiss-Prot P20807: Variant p.Trp360Cys

Calpain-3
Gene: CAPN3
Variant information

Variant position:  360
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Type of variant:  LP/P [Disclaimer]
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:  From Tryptophan (W) to Cysteine (C) at position 360 (W360C, p.Trp360Cys).
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 large size and aromatic (W) to medium size and polar (C)
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

Variant description:  In LGMDR1.
Any additional useful information about the variant.

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



Sequence information

Variant position:  360
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  821
The length of the canonical sequence.

Location on the sequence:   GLDEVPFKGEKVKLVRLRNP  W GQVEWNGSWSDRWKDWSFVD
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                         GLDEVPFKGEKVKLVRLRNPWGQVEWNGSWSDRWKDWSFVD

Mouse                         GLEEALFKGEKVKLVRLRNPWGQVEWNGSWSDGWKDWSFVD

Rat                           GLEEALFKGEKVKLVRLRNPWGQVEWNGSWSDGWKDWSFVD

Pig                           GLEEALFKGEKVKLVRLRNPWGQVEWNGSWSDSWKDWSFVD

Bovine                        GLEEALYKGEKVKLVRLRNPWGQVEWNGSWSDSWKDWSYVD

Sheep                         GLEEALYKGEKVKLVRLRNPWGQVEWNGSWSDSWKDWSYVD

Chicken                       AVEETTYKGEKMRLVRLRNPWGQVEWNGPWSDKSEEWNFID

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 1 – 821 Calpain-3
Domain 74 – 417 Calpain catalytic
Active site 358 – 358
Alternative sequence 1 – 665 Missing. In isoform V.
Alternative sequence 1 – 512 Missing. In isoform IV.


Literature citations

Clinical, pathological, and genetic features of limb-girdle muscular dystrophy type 2A with new calpain 3 gene mutations in seven patients from three Japanese families.
Kawai H.; Akaike M.; Kunishige M.; Inui T.; Adachi K.; Kimura C.; Kawajiri M.; Nishida Y.; Endo I.; Kashiwagi S.; Nishino H.; Fujiwara T.; Okuno S.; Roudaut C.; Richard I.; Beckmann J.S.; Miyoshi K.; Matsumoto T.;
Muscle Nerve 21:1493-1501(1998)
Cited for: VARIANT LGMDR1 CYS-360;

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.