Is DIP2C p.Cys590Phe (c.1769G>T) pathogenic?

DIP2C p.Cys590Phe (c.1769G>T) is classified Uncertain significance in DIP2C (ClinVar, Single submitter, 1 submitter; last evaluated 2023-02-07). AlphaMissense: likely pathogenic (0.6484); Very rare (popmax 0.000424%, nfe).

How common is DIP2C p.Cys590Phe (c.1769G>T) in the general population?

DIP2C p.Cys590Phe (c.1769G>T) is very rare (popmax 0.000424%, nfe) (gnomAD).

What do computational predictors say about DIP2C p.Cys590Phe (c.1769G>T)?

AlphaMissense predicts likely pathogenic (score 0.6484) — an in-silico prediction, not a clinical call.

DIP2C p.Cys590Phe

c.1769G>T · rs200557197 · VCV2187469

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.6484 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.000424%, nfe)

Missense predictors

1/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.6484	likely pathogenic
REVEL	0.226	benign-leaning
SaProt	LLR -2.15	tolerated
⇒ AlphaMissense calls this damaging; REVEL and SaProt do not.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 4	GERP 1.8, phastCons 1
Regional constraint	o/e 0.68	unconstrained · MANE · 54 kb · p 2.7e-23 · regional, not allelic
Overall
CADD	21.0	PHRED · no single calibrated threshold — expert panels disagree

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

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.000424% European (non-Finnish) · 5/1,179,098 alleles

Filtering AF 0.000124% ClinGen BA1/BS1 input FAF95, joint · FAF99 9e-05%

Overall 0.000311% 5/1,609,424 alleles · very 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: DIP2C
Protein: p.Cys590Phe
Coding: c.1769G>T
MANE Select: NM_014974
dbSNP: rs200557197
Type: single nucleotide variant
Location: chr10:384134 (GRCh38)
Gene constraint: LOEUF 0.235 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 79.64

Full DIP2C gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

DIP2C p.Ala1066Thr Uncertain significance ★★ ⚠ same type
DIP2C p.Ala1066Val Uncertain significance ★★ ⚠ same type
DIP2C p.Ala1101Val Uncertain significance ★★ ⚠ same type
DIP2C p.Ala1155Thr Uncertain significance ★★ ⚠ same type
DIP2C p.Ala1466Thr Uncertain significance ★★ ⚠ same type
DIP2C p.Ala193Val Uncertain significance ★★ ⚠ same type
DIP2C p.Ala422Thr Uncertain significance ★★ ⚠ same type
DIP2C p.Ala71Thr 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/dip2c-p-cys590phe (accessed [today's date]).

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