Is ACVR2B p.Pro367= (c.1101T>C) pathogenic?

ACVR2B p.Pro367= (c.1101T>C) is classified Likely benign in ACVR2B (ClinVar, Single submitter, 1 submitter; last evaluated 2022-08-01). Very rare (popmax 8.47e-05%, nfe).

How common is ACVR2B p.Pro367= (c.1101T>C) in the general population?

ACVR2B p.Pro367= (c.1101T>C) is very rare (popmax 8.47e-05%, nfe) (gnomAD).

ACVR2B p.Pro367=

c.1101T>C · rs969747733 · VCV2653672

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 8.47e-05%, nfe)

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 -9.9	GERP -4.1
Overall
CADD	1.605	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 8.47e-05% European (non-Finnish) · 1/1,179,958 alleles

Overall 6.84e-05% 1/1,461,886 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: ACVR2B
Protein: p.Pro367=
Coding: c.1101T>C
MANE Select: NM_001106
dbSNP: rs969747733
Type: single nucleotide variant
Location: chr3:38482224 (GRCh38)
Gene constraint: LOEUF 0.408 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 84.18 · 9 PDB
Residue 367: the protein kinase domain; an α-helix

Full ACVR2B gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ACVR2B c.*4984T>C Uncertain significance ★★ same type
ACVR2B c.*9473T>C Uncertain significance ★★ same type
ACVR2B p.Arg161Trp Uncertain significance ★★ ⚠ same type
ACVR2B p.Arg163His Uncertain significance ★★ ⚠ same type
ACVR2B p.Arg21His Uncertain significance ★★ ⚠ same type
ACVR2B p.Arg309His Uncertain significance ★★ ⚠ same type
ACVR2B p.Arg482Gln Uncertain significance ★★ ⚠ same type
ACVR2B p.Gln246His 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/acvr2b-p-pro367 (accessed [today's date]).

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