Is CD84 p.Gln182His (c.546G>T) pathogenic?

CD84 p.Gln182His (c.546G>T) is classified Uncertain significance in CD84 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-10-06). AlphaMissense: likely benign (0.1692); Absent from gnomAD v4.1.

How common is CD84 p.Gln182His (c.546G>T) in the general population?

CD84 p.Gln182His (c.546G>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CD84 p.Gln182His (c.546G>T)?

AlphaMissense predicts likely benign (score 0.1692) — an in-silico prediction, not a clinical call.

CD84 p.Gln182His

c.546G>T · VCV3488200

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1692 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1692	likely benign
REVEL	0.033	moderately benign-leaning
SaProt	LLR -1.87	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	Δ0.25	acceptor loss, 1 bp away · masked 0 · deltas
Constraint at this position
Conservation	phyloP 0.88	GERP 2.2, phastCons 0.004
Regional constraint	o/e 1.01	unconstrained · MANE · 31 kb · p 0.91 · regional, not allelic
Overall
CADD	13.32	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: CD84
Protein: p.Gln182His
Coding: c.546G>T
MANE Select: NM_003874
Type: single nucleotide variant
Location: chr1:160553989 (GRCh38)
Gene constraint: LOEUF 0.91 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 74.72 · 1 PDB
Residue 182: a disulfide bond; the ig-like c2-type domain

Full CD84 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CD84 c.760+12C>T Uncertain significance ★ ⚠ same type
CD84 c.760+668A>G Uncertain significance ★ ⚠ same type
CD84 c.760+670C>G Uncertain significance ★ ⚠ same type
CD84 p.Ala216Thr Uncertain significance ★ ⚠ same type
CD84 p.Ala274Thr Uncertain significance ★ ⚠ same type
CD84 p.Ala71Thr Uncertain significance ★ ⚠ same type
CD84 p.Ala71Val Uncertain significance ★ ⚠ same type
CD84 p.Arg123Cys 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/cd84-p-gln182his (accessed [today's date]).

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