Is BMPR2 p.Tyr708= (c.2124C>T) pathogenic?

BMPR2 p.Tyr708= (c.2124C>T) is classified Likely benign in BMPR2 (ClinVar, Multiple submitters, 2 submitters; last evaluated 2025-03-03). Very rare (popmax 0.00267%, afr); Associated with Primary pulmonary hypertension.

What condition is associated with BMPR2 p.Tyr708= (c.2124C>T)?

BMPR2 p.Tyr708= (c.2124C>T) is associated with Primary pulmonary hypertension (ClinVar).

How common is BMPR2 p.Tyr708= (c.2124C>T) in the general population?

BMPR2 p.Tyr708= (c.2124C>T) is very rare (popmax 0.00267%, afr) (gnomAD).

BMPR2 p.Tyr708=

c.2124C>T · rs1085307374 · VCV2955043

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

gnomAD v4.1

Rare

very rare (popmax 0.00267%, afr)

Conditions

Primary pulmonary hypertension

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 -0.2	GERP -0.96, phastCons 0.28
Overall
CADD	4.039	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00267% African / African-American · 2/74,888 alleles

Filtering AF 0.000443% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000166%

Overall 0.000248% 4/1,613,944 alleles · very rare

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.00267%	37,444
European (non-Finnish)	0.000169%	590,016

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: BMPR2
Protein: p.Tyr708=
Coding: c.2124C>T
MANE Select: NM_001204
dbSNP: rs1085307374
Type: single nucleotide variant
Location: chr2:202555789 (GRCh38)
Gene constraint: LOEUF 0.376 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 58.07 · 7 PDB
Residue 708: a UniProt-annotated variant site (in pph1; changed localization to the plasma membrane); a UniProt-annotated variant site (in pph1; loss of localization to the plasma membrane; localized to the cytoplasm)

Full BMPR2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Primary pulmonary hypertension — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

BMPR2 p.Tyr708Ter Pathogenic ★ same residue
BMPR2 c.1128+1G>A Pathogenic ★★ same condition
BMPR2 c.1128+1G>C Pathogenic ★★ same condition
BMPR2 c.621+1G>T Pathogenic/Likely pathogenic ★★ same condition
BMPR2 c.853-2A>G Pathogenic ★★ same condition
BMPR2 p.Arg147Ter Pathogenic ★★ same condition
BMPR2 p.Arg213Ter Pathogenic ★★ same condition
BMPR2 p.Arg491Trp Pathogenic ★★ 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/bmpr2-p-tyr708 (accessed [today's date]).

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