EnsemblVar Get Variant Consequences

Get detailed variant information including consequence type, clinical significance, synonyms, evidence attributes, and allele mappings from Ensembl. More comprehensive than VEP - returns the full variant record with all known synonyms, mapped positions, ancestral allele, and minor allele data. Example: rs429358 returns most_severe_consequence='missense_variant', 27 synonyms, mapped to chr19:44908684 (GRCh38), and is classified as a missense_variant affecting APOE.