UniProtKB/Swiss-Prot Q29980: Variant p.Asp105Gly

• Variant information
• Sequence information
• Literature citations
• All

Variant information

Variant position: 105 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 Aspartate (D) to Glycine (G) at position 105 (D105G, p.Asp105Gly). 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 medium size and acidic (D) to glycine (G) 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
Polymorphism: The following alleles of MICB are known: MICB*001, MICB*002, MICB*003, MICB*004, MICB*005, MICB*006, MICB*007, MICB*008, MICB*009N, MICB*010, MICB*011, MICB*012, MICB*013, MICB*014, MICB*015, MICB*016, MICB*018, MICB*019, MICB*020, MICB*021N and MICB*022. MICB*009N and MICB*021N are null alleles which are not expressed. The three most common MICB alleles in the human population could be MICB*005, MICB*004, and MICB*002. The sequence shown is that of MICB*004. Additional information on the polymorphism described.
Variant description: In allele MICB*012. Any additional useful information about the variant.
Other resources: Links to websites of interest for the variant.

• Variant rs45502297 [ dbSNP | Ensembl ]

Sequence information

Variant position: 105 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 383 The length of the canonical sequence.
Location on the sequence: ETEDLTENGQDLRRTLTHIK D QKGGLHSLQEIRVCEIHEDS 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.
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	23 – 383	MHC class I polypeptide-related sequence B
Topological domain	23 – 309	Extracellular
Alternative sequence	42 – 383	Missing. In isoform 3.
Beta strand	104 – 106

Literature citations

No reference for the current variant in UniProtKB/Swiss-Prot.