UniProtKB/SwissProt variant VAR

Variant information

Variant position:

351

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 Lysine (K) to Glutamate (E) at position 351 (K351E, p.Lys351Glu).

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 basic (K) to medium size and acidic (E)

The physico-chemical property of the reference and variant residues and the change implicated.

BLOSUM score:

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:

In CMH1.

Any additional useful information about the variant.

Other resources:

Links to websites of interest for the variant.

Variant rs730880864 [ dbSNP | Ensembl ]

Sequence information

Variant position:

351

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

Protein sequence length:

1935

The length of the canonical sequence.

Location on the sequence:

ATDNAFDVLGFTSEEKNSMY K LTGAIMHFGNMKFKLKQREE

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                         ATDNAFDVLGFTSEEKNSMYKLTGAIMHFGNMKFKLKQREE

                              ATDNAFDVLGFTSEEKNSMYKLTGAIMHFGNMKFKQKQREE

Mouse                         ATDSAFDVLGFTPEEKNSIYKLTGAIMHFGNMKFKQKQREE

Rat                           ATDSAFDVLGFTPEEKNSIYKLTGAIMHFGNMKFKQKQREE

Pig                           ATDNAFDVLGFTSEEKNSMYKLTGAIMHFGNMKFKLKQREE

Bovine                        ATDNAFDVLGFTTEEKNSMYKLTGAIMHFGNMKFKLKQREE

Horse                         ATDNAFDVLGFTSEEKNSMYKLTGAIMHFGNMKFKQKQREE

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.

Type	Positions	Description
Chain	1 – 1935	Myosin-7
Domain	85 – 778	Myosin motor
Helix	343 – 359

Literature citations

Utility of genetic screening in hypertrophic cardiomyopathy: prevalence and significance of novel and double (homozygous and heterozygous) beta-myosin mutations.
Mohiddin S.A.; Begley D.A.; McLam E.; Cardoso J.-P.; Winkler J.B.; Sellers J.R.; Fananapazir L.;
Genet. Test. 7:21-27(2003)
Cited for: VARIANTS CMH1 GLY-143; ILE-148; GLN-207; LEU-211; GLU-351; GLN-403; SER-479; ALA-500; ARG-571; HIS-663; CYS-671; THR-736; GLY-763; ASN-782; LEU-822; GLU-882 AND VAL-908;

Denaturing high performance liquid chromatography: high throughput mutation screening in familial hypertrophic cardiomyopathy and SNP genotyping in motor neurone disease.
Yu B.; Sawyer N.A.; Caramins M.; Yuan Z.G.; Saunderson R.B.; Pamphlett R.; Richmond D.R.; Jeremy R.W.; Trent R.J.;
J. Clin. Pathol. 58:479-485(2005)
Cited for: VARIANTS CMH1 VAL-227; GLY-328; GLU-351; GLN-403; TRP-403; ILE-411; THR-435; CYS-453; HIS-453; MET-606; CYS-663; GLN-719; TRP-719; HIS-787; GLY-894; VAL-908 AND LYS-927; VARIANT CYS-1519;

UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot P12883: Variant p.Lys351Glu