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KDM1A p.Asp554=

c.1662T>C · rs75011666 · VCV781581

Benign Multiple submitters
Classification
Benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Common
common (popmax 5.26%, eas) — too common for a highly-penetrant pathogenic allele

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP -0.56GERP 0.28, phastCons 0.056
Overall
CADD7.629PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 5.26% East Asian · 2,359/44,852 alleles
Filtering AF 5.08% ClinGen BA1/BS1 input FAF95, joint · FAF99 5.01%
Overall 0.239% 3,848/1,611,494 alleles · common
Ancestry group Frequency 1 in
East Asiangrpmax 5.26% 19
Admixed American 1.21% 83
Remaining individualsnot grpmax-eligible 0.232% 431
Ashkenazi Jewishnot grpmax-eligible 0.166% 604
South Asian 0.155% 646
Finnishnot grpmax-eligible 0.138% 722
Middle Eastern 0.115% 866
African / African-American 0.0906% 1,103
European (non-Finnish) 0.0224% 4,462

Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.

Variant & gene context

Gene
KDM1A
Protein
p.Asp554=
Coding
c.1662T>C
MANE Select
NM_001009999
dbSNP
rs75011666
Type
single nucleotide variant
Location
chr1:23073331 (GRCh38)
Gene constraint
LOEUF 0.638 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 85.29 · 129 PDB
Residue 554
the 'demethylase activity' region; a UniProt-annotated variant site (in aimah3; likely pathogenic; loss of protein expression in patient adrenal samples); a UniProt-annotated variant site (in aimah3; likely pathogenic); a turn
Full KDM1A gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →

Cite Sugi Variant

Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/kdm1a-p-asp554 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown