UniProtKB/Swiss-Prot O94759: Variant p.Ile1368Met

Transient receptor potential cation channel subfamily M member 2
Gene: TRPM2
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Variant information Variant position:

1368 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant:

LB/B 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 Isoleucine (I) to Methionine (M) at position 1368 (I1368M, p.Ile1368Met). 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:

Similar physico-chemical property. Both residues are medium size and hydrophobic. 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
Other resources:

Links to websites of interest for the variant.

Variant rs45613636 [ dbSNP | Ensembl ]

Sequence information Variant position:

1368 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length:

1503 The length of the canonical sequence.
Location on the sequence:

LYPMVTRWRRNEDGAICRKS I KKMLEVLVVKLPLSEHWALP 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                         LYPMVTRWRRNEDGAICRKSIKKMLEVLVVKLPLSEHWALP

Mouse                         LQPVVTRWKRNQGGAICRKSVRKMLEVLVMKLPRSEHWALP

Rat                           LQPVVTRWKRNQGGGICRKSVRKMLEVLVVKLPQSEHWALP

Zebrafish                     LHPIFTRWRDAE---------HKVLEFLAVWEDAEKRWALL

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 – 1503	Transient receptor potential cation channel subfamily M member 2
Topological domain	1099 – 1503	Cytoplasmic
Domain	1354 – 1498	Nudix hydrolase
Alternative sequence	847 – 1503	Missing. In isoform 3.
Mutagenesis	1228 – 1503	Missing. Loss of channel activity.
Beta strand	1367 – 1370

Literature citations
Submission
NIEHS SNPs program;
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]; VARIANTS LYS-52; ILE-166; MET-385; GLU-543; GLU-780; TRP-1199; GLY-1201; SER-1249; MET-1347; LYS-1359; MET-1368 AND SER-1438;

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.