Is CD68 p.Thr84Ile (c.251C>T) pathogenic?

CD68 p.Thr84Ile (c.251C>T) is classified Uncertain significance in CD68 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-12-15). AlphaMissense: likely benign (0.1176); Absent from gnomAD v4.1.

How common is CD68 p.Thr84Ile (c.251C>T) in the general population?

CD68 p.Thr84Ile (c.251C>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CD68 p.Thr84Ile (c.251C>T)?

AlphaMissense predicts likely benign (score 0.1176) — an in-silico prediction, not a clinical call.

CD68 p.Thr84Ile

c.251C>T · VCV4834084

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1176 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1176	likely benign
REVEL	0.086	moderately benign-leaning
SaProt	LLR -11.93	damaging
⇒ SaProt calls this damaging; AlphaMissense and REVEL do not.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 0.45	GERP -2.3, phastCons 0.049
Regional constraint	o/e 1.04	unconstrained · MANE · 1,830 bp · p 0.38 · regional, not allelic
Overall
CADD	17.85	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

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: CD68
Protein: p.Thr84Ile
Coding: c.251C>T
MANE Select: NM_001251
Type: single nucleotide variant
Location: chr17:7580011 (GRCh38)
Gene constraint: LOEUF 1.013 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 74.23
Residue 84: the 'mucin-like' region; the 'disordered' region; the '2 x 30 aa tandem repeats' region

Full CD68 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CD68 p.Thr84Ser Uncertain significance ★ ⚠ same residue
CD68 p.Ile329Thr Benign ★★ same type
CD68 p.Ala10Val Uncertain significance ★ ⚠ same type
CD68 p.Ala262Thr Uncertain significance ★ ⚠ same type
CD68 p.Ala269Val Uncertain significance ★ ⚠ same type
CD68 p.Ala299Asp Uncertain significance ★ ⚠ same type
CD68 p.Ala99Thr Uncertain significance ★ ⚠ same type
CD68 p.Arg345Pro 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/cd68-p-thr84ile (accessed [today's date]).

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