UniProtKB/SwissProt variant VAR

Variant information

Variant position:

161

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

Type of variant:

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:

From Glycine (G) to Aspartate (D) at position 161 (G161D, p.Gly161Asp).

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 glycine (G) to medium size and acidic (D)

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 MEN1 and parathyroid tumor.

Any additional useful information about the variant.

Other resources:

Links to websites of interest for the variant.

Variant rs794728648 [ dbSNP | Ensembl ]

Sequence information

Variant position:

161

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

Protein sequence length:

615

The length of the canonical sequence.

Location on the sequence:

QSLFSFITGWSPVGTKLDSS G VAFAVVGACQALGLRDVHLA

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                         QSLFSFITGWSPVGTKLDSSGVAFAVVGACQALGLRDVHLA

Mouse                         QSLFSFITG-----TKLDSSGVAFAVVGACQALGLRDVHLA

Rat                           QSLFSFITG-----TKLDSSGVAFAVVGACQALGLRDVHLA

Bovine                        QSLFSFITG-----TKLDSSGVAFAVVGACQALGLRDVHLA

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 – 615	Menin
Helix	159 – 172

Literature citations

Germline mutations in the multiple endocrine neoplasia type 1 gene: evidence for frequent splicing defects.
Mutch M.G.; Dilley W.G.; Sanjurjo F.; Debenedetti M.K.; Doherty G.M.; Wells S.A. Jr.; Goodfellow P.J.; Lairmore T.C.;
Hum. Mutat. 13:175-185(1999)
Cited for: VARIANTS MEN1 ASP-161 AND ARG-246;

Screening of the MEN1 gene and discovery of germ-line and somatic mutations in apparently sporadic parathyroid tumors.
Uchino S.; Noguchi S.; Sato M.; Yamashita H.; Yamashita H.; Watanabe S.; Murakami T.; Toda M.; Ohshima A.; Futata T.; Mizukoshi T.; Koike E.; Takatsu K.; Terao K.; Wakiya S.; Nagatomo M.; Adachi M.;
Cancer Res. 60:5553-5557(2000)
Cited for: VARIANTS PARATHYROID TUMOR ASP-161; ARG-188; TRP-258; ALA-279 AND PRO-289;

Clinical testing for multiple endocrine neoplasia type 1 in a DNA diagnostic laboratory.
Klein R.D.; Salih S.; Bessoni J.; Bale A.E.;
Genet. Med. 7:131-138(2005)
Cited for: VARIANTS MEN1 VAL-144; ASP-161; ASP-184; LYS-184; ARG-186; MET-220; ARG-264; ARG-325; TRP-360; TYR-426; CYS-441 AND ARG-441;

UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot O00255: Variant p.Gly161Asp