UniProtKB/SwissProt variant VAR

Variant information

Variant position:

192

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 Alanine (A) to Valine (V) at position 192 (A192V, p.Ala192Val).

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 small size and hydrophobic (A) to medium size and hydrophobic (V)

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

BLOSUM score:

0

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:

Acyl-CoA dehydrogenase short-chain deficiency (ACADSD) [MIM:201470]: An inborn error of mitochondrial fatty acid beta-oxidation resulting in acute acidosis and muscle weakness in infants, and a form of lipid-storage myopathy in adults. {ECO:0000269|PubMed:11134486, ECO:0000269|PubMed:1692038, ECO:0000269|PubMed:9499414}. 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 ACADSD; loss of acyl-CoA dehydrogenase activity.

Any additional useful information about the variant.

Other resources:

Links to websites of interest for the variant.

Variant rs28940874 [ dbSNP | Ensembl ]

Sequence information

Variant position:

192

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

Protein sequence length:

412

The length of the canonical sequence.

Location on the sequence:

AEGDSWVLNGTKAWITNAWE A SAAVVFASTDRALQNKGISA

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                         AEGDSWVLNGTKAWITNAWEASAAVVFASTDRALQNKGISA

Mouse                         EEGDSWVLNGTKAWITNSWEASATVVFASTDRSRQNKGISA

Rat                           EEGDSWVLNGTKAWITNSWEASATVVFASTDRSRQNKGISA

Pig                           ADHDSWVLSGTKAWITNAWEASAAVVFASTDRSLQNKGISA

Bovine                        ADGDSWVLSGTKAWITNAWEASAVVVFASTDRSLHNKGISA

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	25 – 412	Short-chain specific acyl-CoA dehydrogenase, mitochondrial
Modified residue	208 – 208	N6-acetyllysine

Literature citations

Role of common gene variations in the molecular pathogenesis of short-chain acyl-CoA dehydrogenase deficiency.
Corydon M.J.; Vockley J.; Rinaldo P.; Rhead W.J.; Kjeldsen M.; Winter V.S.; Riggs C.; Babovic-Vuksanovic D.; Smeitink J.; De Jong J.; Levy H.; Sewell A.C.; Roe C.; Matern D.; Dasouki M.; Gregersen N.;
Pediatr. Res. 49:18-23(2001)
Cited for: VARIANTS ACADSD SER-90; GLU-104 DEL; VAL-192; TRP-325; LEU-353 AND TRP-380; VARIANTS TRP-171 AND SER-209; CHARACTERIZATION OF VARIANTS ACADSD SER-90; GLU-104 DEL; VAL-192; TRP-325; LEU-353 AND TRP-380; CHARACTERIZATION OF VARIANTS TRP-171 AND SER-209; FUNCTION; CATALYTIC ACTIVITY; PATHWAY;

UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot P16219: Variant p.Ala192Val