Is GATA2 p.Asp99= (c.297C>T) pathogenic?

GATA2 p.Asp99= (c.297C>T) is classified Likely benign in GATA2 (ClinVar, Multiple submitters, 2 submitters; last evaluated 2025-05-19). No allele count reported in gnomAD v4.1 (AN 1,591,404); Associated with Inborn genetic diseases.

What condition is associated with GATA2 p.Asp99= (c.297C>T)?

GATA2 p.Asp99= (c.297C>T) is associated with Inborn genetic diseases, deafness-lymphedema-leukemia syndrome, monocytopenia with susceptibility to infections (ClinVar).

How common is GATA2 p.Asp99= (c.297C>T) in the general population?

GATA2 p.Asp99= (c.297C>T) is no allele count reported in gnomAD v4.1 (AN 1,591,404) (gnomAD).

GATA2 p.Asp99=

c.297C>T · rs1411693599 · VCV1141488

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

gnomAD v4.1

Not reported

no allele count reported in gnomAD v4.1 (AN 1,591,404)

Conditions

Inborn genetic diseases

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	<0.2	no splice effect predicted · four deltas, not one · how we know
Constraint at this position
Conservation	phyloP -2.1	GERP -3.5
Overall
CADD	3.679	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

No allele count reported in gnomAD v4.1 (AN 1,591,404). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.

Variant & gene context

Gene: GATA2
Protein: p.Asp99=
Coding: c.297C>T
MANE Select: NM_032638
dbSNP: rs1411693599
Type: single nucleotide variant
Location: chr3:128486301 (GRCh38)
Gene constraint: LOEUF 0.335 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 57.11 · 2 PDB

Full GATA2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Inborn genetic diseases — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: deafness-lymphedema-leukemia syndrome monocytopenia with susceptibility to infections

Similar variants

GATA2 p.Asp99Glu Uncertain significance ★★ ⚠ same residue
GATA2 p.Asp99Gly Uncertain significance ★★ same residue
GATA2 p.Asp99His Uncertain significance ★ ⚠ same residue
GATA2 c.1017+572C>T Pathogenic/Likely pathogenic ★★ same condition
GATA2 c.1018-1G>T Pathogenic/Likely pathogenic ★★ same condition
GATA2 c.1018-2A>G Pathogenic/Likely pathogenic ★★ same condition
GATA2 c.1018-2A>T Pathogenic ★★ same condition
GATA2 c.1143+2T>A Pathogenic/Likely pathogenic ★★ same condition

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/gata2-p-asp99 (accessed [today's date]).

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