HGNC Fetch Gene By Symbol

Fetch detailed gene information from HGNC (HUGO Gene Nomenclature Committee) by official gene symbol. Returns comprehensive gene data including HGNC ID, full name, chromosomal location, cross-references to Ensembl, NCBI Entrez, UniProt, OMIM, and RefSeq. HGNC is the authoritative source for human gene nomenclature. Example: 'TP53' returns tumor protein p53 with all its identifiers.