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DNAH9 p.Arg995fs

c.2984del · rs771595064 · VCV1065498

Pathogenic Multiple submitters
Classification
Pathogenic
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
Consequence
frameshift
predicted LoF
gnomAD v4.1
Rare
ultra-rare (popmax 0.0117%, amr)
Conditions
1
non-immune hydrops fetalis

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Consequenceframeshiftpredicted loss-of-function
NMDpredictedpremature termination codon in exon 17 of 69
Splicing
SpliceAI—not assessed · substitutions only
Constraint at this position
ConservationphyloP 3.1GERP -3.8, phastCons 0.99

Predicted loss-of-function is descriptive, not an applied PVS1 code.

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0117% Admixed American · 7/60,016 alleles
Filtering AF 0.00543% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0038%
Overall 0.000479% 7/1,461,848 alleles · ultra-rare

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
DNAH9
Protein
p.Arg995fs
Coding
c.2984del
MANE Select
NM_001372
dbSNP
rs771595064
Type
Deletion
Location
chr17:11669425 (GRCh38)
Gene constraint
LOEUF 0.775 · pLI <0.01 (gnomAD)
Residue 995
the 'stem' region; a UniProt-annotated variant site (in cild40)
Full DNAH9 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/dnah9-p-arg995fs (accessed [today's date]).

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