Due to scheduled maintenance work, this service will not be available from Tuesday August 23rd 06:00 pm until Wednesday August 24th 08:00 am
CEST . Apologies for the inconvenience.
UniProtKB/Swiss-Prot O95497 : Variant p.Ala63Thr
Pantetheinase
Gene: VNN1
Variant information
Variant position: 63 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant: LB/BThe 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 Alanine (A) to Threonine (T) at position 63 (A63T, p.Ala63Thr).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 polar (T)The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score: 0The 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
Sequence information
Variant position: 63 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 513 The length of the canonical sequence.
Location on the sequence:
PVSREEALALMNRNLDILEG
A ITSAADQGAHIIVTPEDAIY
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 PVSREEALALMNRNLDILEGA ITSAADQGAHIIVTPEDAIY
PVSHEEALAVMNQNLDLLEAA ITSAANQGAHIIVTPEDGIY
Mouse PVSHSEALALMNQNLDLLEGA IVSAAKQGAHIIVTPEDGIY
Pig PVSHEEALMLMNRNLDLLEGA VTSAAKQGAHIIVTPEDGVY
Bovine PVSPEEALAVMNRNLDLLEGA VTSASKQGAHIIVTPEDGIY
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
22 – 491
Pantetheinase
Domain
39 – 306
CN hydrolase
Active site
79 – 79
Proton acceptor
Mutagenesis
79 – 79
E -> A. Abolishes enzyme activity.
Helix
46 – 69
Literature citations
Submission
NIEHS SNPs program;
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]; VARIANTS ILE-26; THR-63; SER-131; LEU-136; ASN-146; ASP-296; GLU-325; ALA-336 AND THR-373;
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.