FSHR (P23945) variants and mutations

FSHR (also known as P23945) is a human protein-coding gene encoding a follicle-stimulating hormone receptor protein. FSH signaling through this pathway drives ovarian follicle maturation and supports Sertoli-cell function and spermatogenesis. Loss-of-function variants can cause ovarian resistance or infertility, whereas activating variants can produce inappropriate ovarian responsiveness. This analysis covers 1,542 FSHR variants and mutations. Of these, 91% have computational variant effect predictions. Disease context includes 46,XX gonadal dysgenesis, ovarian hyperstimulation syndrome, and Infertility. Example FSHR variants include M1?, M1I, and M1T.

Variant analysis overview

Variant and mutation evidence

Clinical, disease, and population context

Protein structure and variant hotspots

Data sources

Evidence in this analysis draws on EBI Proteins Variation, UniProt, gnomAD v4, EuropePMC, 3D Hotspot Analysis, Interaction Network Analysis, Protein Data Bank, AlphaFold DB, gnomAD constraint, Open Targets, MaveDB, LitVar.

Notable FSHR variants

Examples include M1?, M1I, M1T, A2T, L3V, L4F, L5P, V6D. Listed records include available protein-change notation, database identifiers, clinical classifications, computational predictions, population evidence, experimental measurements, and disease context.