Is DNAI7 p.Arg235Gly (c.703A>G) pathogenic?

DNAI7 p.Arg235Gly (c.703A>G) is classified Uncertain significance in DNAI7 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-07-31). AlphaMissense: likely benign (0.1669); Very rare (popmax 0.00254%, nfe).

How common is DNAI7 p.Arg235Gly (c.703A>G) in the general population?

DNAI7 p.Arg235Gly (c.703A>G) is very rare (popmax 0.00254%, nfe) (gnomAD).

What do computational predictors say about DNAI7 p.Arg235Gly (c.703A>G)?

AlphaMissense predicts likely benign (score 0.1669) — an in-silico prediction, not a clinical call.

DNAI7 p.Arg235Gly

c.703A>G · VCV3503846

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1669 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00254%, nfe)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1669	likely benign
REVEL	0.072	moderately benign-leaning
SaProt	LLR -9.01	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 1.9	GERP -1.6, phastCons 0.99
Regional constraint	o/e 0.93	unconstrained · MANE · 87 kb · p 0.044 · regional, not allelic
Overall
CADD	13.4	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

⚠ Isoform check: AlphaMissense numbered on a different transcript (AM R229G vs ClinVar R235G) — verify the residue.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00254% European (non-Finnish) · 30/1,179,164 alleles

Filtering AF 0.00181% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00157%

Overall 0.00192% 31/1,612,784 alleles · very rare

Ancestry group	Frequency	1 in
European (non-Finnish)grpmax	0.00254%	39,305
African / African-American	0.00134%	74,900

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: DNAI7
Protein: p.Arg235Gly
Coding: c.703A>G
MANE Select: NM_018272
Type: single nucleotide variant
Location: chr12:25144664 (GRCh38)
Gene constraint: LOEUF 1.282 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 85.01 · 1 PDB

Full DNAI7 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

DNAI7 c.300+1G>A Uncertain significance ★ same type
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DNAI7 p.Ala65Thr Uncertain significance ★ ⚠ same type
DNAI7 p.Arg311Gly Uncertain significance ★ ⚠ same type
DNAI7 p.Arg348Gln Uncertain significance ★ ⚠ same type
DNAI7 p.Arg39Cys Uncertain significance ★ ⚠ same type
DNAI7 p.Arg54Gln Uncertain significance ★ ⚠ same type
DNAI7 p.Arg62Pro Uncertain significance ★ ⚠ same type

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/dnai7-p-arg235gly (accessed [today's date]).

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