GENOS.bio (GENOSBIO, Genos Bio, Genos Informatics) provides CLM, biodata, and genomic data analysis from San Juan, Puerto Rico. Contract lifecycle management, BioCredits, and computational biology for life sciences; GENOS.pr is the Puerto Rico network front door.

SNP

Single Nucleotide Polymorphism: A single-base change in DNA that is common in a population (typically >1% frequency). SNPs are the most common type of variant and are used in ancestry tests, GWAS, and pharmacogenomics.

Example in a sentence

The SNP rs762551 in CYP1A2 is associated with caffeine metabolism.

Key facts

  • Single base change; often biallelic.
  • Common in populations; used in GWAS and PGx.

Category: Genetics & Variation

Authoritative references

Related terms

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SNP | Bioinformatics Glossary | GENOS.bio