Is DZIP1 p.Ala696Val (c.2087C>T) pathogenic?

DZIP1 p.Ala696Val (c.2087C>T) is classified Uncertain significance in DZIP1 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-12-21). AlphaMissense: likely benign (0.0697); Absent from gnomAD v4.1.

How common is DZIP1 p.Ala696Val (c.2087C>T) in the general population?

DZIP1 p.Ala696Val (c.2087C>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about DZIP1 p.Ala696Val (c.2087C>T)?

AlphaMissense predicts likely benign (score 0.0697) — an in-silico prediction, not a clinical call.

DZIP1 p.Ala696Val

c.2087C>T · VCV3843150

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0697 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0697	likely benign
REVEL	0.018	moderately benign-leaning
SaProt	LLR -6.14	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · G>C here scores Δ0.21 · evaluated, not missing
Pangolin	Δ0.20	gain · loss 0.00 · SpliceAI below 0.2 · independent
Constraint at this position
Conservation	phyloP 0.33	GERP -4.3
Regional constraint	o/e 0.97	unconstrained · MANE · 60 kb · p 0.38 · regional, not allelic
Overall
CADD	1.81	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.

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: DZIP1
Protein: p.Ala696Val
Coding: c.2087C>T
MANE Select: NM_198968
Type: single nucleotide variant
Location: chr13:95587670 (GRCh38)
Gene constraint: LOEUF 1.01 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 65.55
Residue 696: a UniProt-annotated variant site (in spgf47; decreased protein abundance; changed ciliary basal body organization; loss of sperm flagellum assembly); the 'disordered' region

Full DZIP1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

DZIP1 p.His262Arg Uncertain significance ★★ ⚠ same type
DZIP1 p.Met664Leu Benign ★★ same type
DZIP1 p.Thr222= Benign ★★ same type
DZIP1 p.Ala124Val Uncertain significance ★ ⚠ same type
DZIP1 p.Ala211Ser Uncertain significance ★ ⚠ same type
DZIP1 p.Ala265Gly Uncertain significance ★ ⚠ same type
DZIP1 p.Ala32Val Uncertain significance ★ ⚠ same type
DZIP1 p.Ala380Gly 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/dzip1-p-ala696val (accessed [today's date]).

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