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UniProtKB/Swiss-Prot variant pages

UniProtKB/Swiss-Prot P05362: Variant p.Gly241Arg

Intercellular adhesion molecule 1
Gene: ICAM1
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Variant information Variant position: help 241 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant: help 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: help From Glycine (G) to Arginine (R) at position 241 (G241R, p.Gly241Arg). 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: help Change from glycine (G) to large size and basic (R) The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score: help -2 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: help Variant p.Lys56Met, known as ICAM1-Kilifi, may influence susceptibility to cerebral malaria [MIM:611162]. Additional information on the polymorphism described.
Other resources: help Links to websites of interest for the variant.


Sequence information Variant position: help 241 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: help 532 The length of the canonical sequence.
Location on the sequence: help LVSPRVLEVDTQGTVVCSLD G LFPVSEAQVHLALGDQRLNP 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: help The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human                         LVSPRVLEVDTQGTVVCSLDGLFPVSEAQVHLALGDQRLNP

Gorilla                       LVSPRVLEVDTQGTVVCSLDGLFPVSEAQVHLALGDQRLNP

Rhesus macaque                LVSPQVLEVDTQGTVVCSLDGLFPVSEAQVSLALGDQKLNP

Chimpanzee                    LVSPRVLEVDTQGTVVCSLDGLFPVLEAQVHLALGDQRLNP

Mouse                         LDTPDLLEVGTQQKLFCSLEGLFPASEARIYLELGGQMPTQ

Rat                           LDTPDLLEVGTQQKFLCSLEGLFPASEAQIYLEMGGQMLTL

Bovine                        LEVPPIVEVGSRWPVNCTLDGLFPASDAKVYLVLGDQKLES

Sequence annotation in neighborhood: help 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.
TypePositionsDescription
Chain 28 – 532 Intercellular adhesion molecule 1
Topological domain 28 – 480 Extracellular
Domain 230 – 297 Ig-like C2-type 3
Disulfide bond 237 – 290
Beta strand 231 – 241



Literature citations
Submission
SeattleSNPs variation discovery resource;
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]; VARIANT MET-56; VARIANTS ARG-241; LEU-352; GLN-397 AND TRP-478; Polymorphisms and linkage analysis for ICAM-1 and the selectin gene cluster.
Vora D.K.; Rosenbloom C.L.; Beaudet A.L.; Cottingham R.W.;
Genomics 21:473-477(1994)
Cited for: VARIANTS ARG-241 AND GLU-469; DNA polymorphisms in adhesion molecule genes -- a new risk factor for early atherosclerosis.
Wenzel K.; Ernst M.; Rohde K.; Baumann G.; Speer A.;
Hum. Genet. 97:15-20(1996)
Cited for: VARIANT ARG-241;
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.