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SERVICES INTERRUPTION - MAINTENANCE: 2026-06-27T10:00:00-0500 — 2026-06-27T14:00:00-0500 Multiple UI & API services will be unavailable during this window, including those of Allele Registry, CSpec, ERepo, LDH, and ACI. The maintenance will upgrade a key machine used by these services. The interruptions are expected to be shorter than the full maintenance activity window.
Genomic Alleles
HGVS
Genome Assembly
NC_000019.10:g.38446503C>T , CM000681.2:g.38446503C>T
GRCh38
NC_000019.9:g.38937143C>T , CM000681.1:g.38937143C>T
GRCh37
NC_000019.8:g.43628983C>T
NCBI36
NG_008866.1:g.17804C>T , LRG_766:g.17804C>T
Transcript Alleles
HGVS
Amino-acid Change
NM_000540.3:c.663C>T
MANE Select
NP_000531.2:p.Leu221=
ENST00000359596.8:c.663C>T
MANE Select
ENSP00000352608.2:p.Leu221=
NM_000540.2:c.663C>T , LRG_766t1:c.663C>T
NP_000531.2:p.Leu221=
NM_001042723.1:c.663C>T
NP_001036188.1:p.Leu221=
NM_001042723.2:c.663C>T
NP_001036188.1:p.Leu221=
ENST00000355481.8:c.663C>T
ENSP00000347667.3:p.Leu221=
ENST00000359596.7:c.663C>T
ENSP00000352608.2:p.Leu221=
ENST00000360985.7:c.663C>T
ENSP00000354254.4:p.Leu221=
ENST00000599547.6:c.663C>T
ENSP00000471601.2:p.Leu221=
XM_006723317.1:c.663C>T
XP_006723380.1:p.Leu221=
XM_006723317.2:c.663C>T
XP_006723380.1:p.Leu221=
XM_006723319.1:c.663C>T
XP_006723382.1:p.Leu221=
XM_006723319.2:c.663C>T
XP_006723382.1:p.Leu221=
XM_011527204.1:c.663C>T
XP_011525506.1:p.Leu221=
XM_011527205.1:c.663C>T
XP_011525507.1:p.Leu221=
XM_011527205.2:c.663C>T
XP_011525507.1:p.Leu221=
XR_001753735.1:n.746C>T