×
SERVICES INTERRUPTION:
2026-08-07T10:00:00-0500
—
2026-08-14T18:00:00-0500
Allele Registry, ERepo, and Actionability UI services may experience intermittent service interruptions during this period.
ClinGen Allele Registry
Allele Registry
Register
Login
Forgot Login?
Canonical Allele Identifier:
PA341187
Gene: CYP21A2
HGNC
NCBI
JSON-LD
Amino-acid Alleles
HGVS (amino-acid)
Matching Registered Transcripts
NP_000491.4:p.Pro454Ser
CA341186
NM_000500.9:c.1360C>T