Is BCL7C p.Arg82Gln (c.245G>A) pathogenic?

BCL7C p.Arg82Gln (c.245G>A) is classified Uncertain significance in BCL7C (ClinVar, Single submitter, 1 submitter; last evaluated 2025-10-01). AlphaMissense: likely benign (0.1094); Very rare (popmax 0.00329%, sas).

How common is BCL7C p.Arg82Gln (c.245G>A) in the general population?

BCL7C p.Arg82Gln (c.245G>A) is very rare (popmax 0.00329%, sas) (gnomAD).

What do computational predictors say about BCL7C p.Arg82Gln (c.245G>A)?

AlphaMissense predicts likely benign (score 0.1094) — an in-silico prediction, not a clinical call.

BCL7C p.Arg82Gln

c.245G>A · VCV4645492

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1094 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00329%, sas)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1094	likely benign
REVEL	0.059	moderately benign-leaning
SaProt	LLR -7.55	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 5.9	GERP 2.3, phastCons 1
Regional constraint	o/e 0.88	unconstrained · MANE · 6,076 bp · p 0.035 · regional, not allelic
Overall
CADD	23.4	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

Grpmax group 0.00329% South Asian · 3/91,078 alleles

Filtering AF 0.000875% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000443%

Overall 0.000205% 3/1,460,642 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: BCL7C
Protein: p.Arg82Gln
Coding: c.245G>A
MANE Select: NM_004765
Type: single nucleotide variant
Location: chr16:30892875 (GRCh38)
Gene constraint: LOEUF 0.546 · pLI 0.94 (gnomAD)
Structure: AlphaFold pLDDT 63.71
Residue 82: the 'disordered' region

Full BCL7C gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

BCL7C p.Arg209His Uncertain significance ★ ⚠ same type
BCL7C p.Arg70His Uncertain significance ★ ⚠ same type
BCL7C p.Arg74Cys Uncertain significance ★ ⚠ same type
BCL7C p.Arg75Gln Uncertain significance ★ ⚠ same type
BCL7C p.Asp94Gly Uncertain significance ★ ⚠ same type
BCL7C p.Glu146Gln Uncertain significance ★ ⚠ same type
BCL7C p.Glu179Lys Uncertain significance ★ ⚠ same type
BCL7C p.Gly129Arg 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/bcl7c-p-arg82gln (accessed [today's date]).

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