Is DOCK7 p.Val722= (c.2166T>G) pathogenic?

DOCK7 p.Val722= (c.2166T>G) is classified Likely benign in DOCK7 (ClinVar, Single submitter, 1 submitter; last evaluated 2020-02-14). Very rare (popmax 0.00146%, nfe); Associated with developmental and epileptic encephalopathy, 23.

What condition is associated with DOCK7 p.Val722= (c.2166T>G)?

DOCK7 p.Val722= (c.2166T>G) is associated with developmental and epileptic encephalopathy, 23 (ClinVar).

How common is DOCK7 p.Val722= (c.2166T>G) in the general population?

DOCK7 p.Val722= (c.2166T>G) is very rare (popmax 0.00146%, nfe) (gnomAD).

DOCK7 p.Val722=

c.2166T>G · rs1646326192 · VCV1131291

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00146%, nfe)

Conditions

developmental and epileptic encephalopathy, 23

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 0.65	GERP -4, phastCons 0.94
Overall
CADD	5.155	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00146% European (non-Finnish) · 17/1,166,310 alleles

Filtering AF 0.000888% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000726%

Overall 0.00108% 17/1,573,188 alleles · very rare exomes 17/1,420,898 · genomes 0/152,290 · joint denominator

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: DOCK7
Protein: p.Val722=
Coding: c.2166T>G
MANE Select: NM_001367561
dbSNP: rs1646326192
Type: single nucleotide variant
Location: chr1:62561650 (GRCh38)
Gene constraint: LOEUF 0.551 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 74.60 · 2 PDB
Residue 722: the c2 dock-type domain

Full DOCK7 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

developmental and epileptic encephalopathy, 23 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

DOCK7 c.4924-1G>A Pathogenic/Likely pathogenic ★★ same condition
DOCK7 p.Arg1380Ter Pathogenic ★★ same condition
DOCK7 p.Arg1415Ter Pathogenic/Likely pathogenic ★★ same condition
DOCK7 p.Arg429Ter Pathogenic/Likely pathogenic ★★ same condition
DOCK7 p.Arg445Ter Pathogenic/Likely pathogenic ★★ same condition
DOCK7 c.3781+4C>G Uncertain significance ★★ same condition
DOCK7 c.38+6T>C Uncertain significance ★★ same condition
DOCK7 p.Ala1479Thr Uncertain significance ★★ ⚠ 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/dock7-p-val722 (accessed [today's date]).

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