Is DNAI2 p.Glu160= (c.480A>G) pathogenic?

DNAI2 p.Glu160= (c.480A>G) is classified Likely benign in DNAI2 (ClinVar, Single submitter, 2 submitters; last evaluated 2025-09-26). Absent from gnomAD v4.1; Associated with primary ciliary dyskinesia.

What condition is associated with DNAI2 p.Glu160= (c.480A>G)?

DNAI2 p.Glu160= (c.480A>G) is associated with primary ciliary dyskinesia (ClinVar).

How common is DNAI2 p.Glu160= (c.480A>G) in the general population?

DNAI2 p.Glu160= (c.480A>G) is absent from gnomAD v4.1 (gnomAD).

How is Primary ciliary dyskinesia inherited?

Typically Autosomal dominant, Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

DNAI2 p.Glu160=

c.480A>G · rs2143940713 · VCV1128002

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 2 submitters

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

primary ciliary dyskinesia

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
Conservation	phyloP -2.5	GERP -3.6
Overall
CADD	0.199	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: DNAI2
Protein: p.Glu160=
Coding: c.480A>G
MANE Select: NM_023036
dbSNP: rs2143940713
Type: single nucleotide variant
Location: chr17:74289606 (GRCh38)
Gene constraint: LOEUF 0.966 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 84.27 · 1 PDB

Full DNAI2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

primary ciliary dyskinesia — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Primary ciliary dyskinesia (Orphanet):

Inheritance: Autosomal dominant, Autosomal recessive, X-linked recessive
Onset: Neonatal
Prevalence: 1-5 / 10 000 (Pakistan)

Similar variants

DNAI2 c.1348-1G>A Likely pathogenic ★★ same condition
DNAI2 c.1494+1G>A Pathogenic/Likely pathogenic ★★ same condition
DNAI2 c.1494+1G>T Pathogenic/Likely pathogenic ★★ same condition
DNAI2 c.1495-2A>T Likely pathogenic ★★ same condition
DNAI2 c.346-3T>G Pathogenic/Likely pathogenic ★★ same condition
DNAI2 c.610+1G>A Pathogenic/Likely pathogenic ★★ same condition
DNAI2 c.610+1G>T Likely pathogenic ★★ same condition
DNAI2 c.725-2A>C 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/dnai2-p-glu160 (accessed [today's date]).

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