BMPR2 p.Glu386Gln
c.1156G>C · rs1085307306 · VCV425884
ClinGen expert panel — Pulmonary Hypertension VCEP
Likely Pathogenic for pulmonary arterial hypertension. Applied ACMG criteria (verbatim):
PM1_Strong PM2_Supporting PM5_Supporting PP3
Curation rationale (ClinGen, verbatim)
The BMPR2 c.1156G>C variant is a missense variant predicted to cause a glutamic acid to glutamine substitution at amino acid position 386. The variant is absent from the gnomAD v2.1.1 control and v4.1.0 populations (PM2_supporting). Only one patient with the variant has been reported (PMID: 26387786), and therefore, PS4 is not met. Glu386Gln is located in the catalytic kinase domain and is known to be an indispensable residue (PM1_strong). Other likely pathogenic missense variants causing a different amino acid change at the same residue have been reported, including Glu386Lys, Glu386Ala, Glu386Val, and Glu386Gly (PM5_supporting). Computational evidence for pathogenicity included a REVEL score of 0.961, which meets the threshold of >0.75 defined by the ClinGen Pulmonary Hypertension VCEP, and AlphaMissense 0.9837 (PP3 met but not BP4). Criteria not evaluated included PP1, PM6, and PS2 due to the absence of segregation evidence. Similarly, functional data is unavailable for this variant, so BS3 and PS3 were not evaluated. In summary, this variant meets the criteria to be classified as likely pathogenic (LP) for pulmonary arterial hypertension based on the ACMG/AMP criteria applied, as specified by the ClinGen Pulmonary Hypertension VCEP: PM1_strong, PM2_supporting, PM5_supporting, and PP3 (VCEP specification version 1.1, 1/18/2024).
ClinGen Evidence Repository → · reported verbatim, not re-tallied by Sugi Variant.
Computational evidence
| Protein change | ||
| AlphaMissense | 0.9837 | likely pathogenic ✓ concordant with ClinVar · top 9% in BMPR2 |
|---|---|---|
| REVEL | 0.961 | strongly pathogenic-leaning |
| SaProt | LLR -16.20 | damaging |
| ⇒ AlphaMissense, REVEL and SaProt all call this damaging. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP 12 | GERP 2.7, phastCons 1 |
| Regional constraint | o/e 0.11 | constrained · MANE · 1,719 bp · p 3.4e-08 · regional, not allelic |
| Overall | ||
| CADD | 32.0 | PHRED · no single calibrated threshold — expert panels disagree |
AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.
Population frequency
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
- BMPR2
- Protein
- p.Glu386Gln
- Coding
- c.1156G>C
- MANE Select
- NM_001204
- dbSNP
- rs1085307306
- Type
- single nucleotide variant
- Location
- chr2:202532612 (GRCh38)
- Gene constraint
- LOEUF 0.376 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 58.07 · 7 PDB
- Residue 386
- a UniProt-annotated variant site (in pph1; changed localization to the plasma membrane); the protein kinase domain; a UniProt-annotated variant site (in pph1; loss of localization to the plasma membrane; localized to the cytoplasm); an α-helix
Disease context
pulmonary arterial hypertension — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatmentsAlso linked: pulmonary hypertension, primary, 1
For Idiopathic/heritable pulmonary arterial hypertension (Orphanet):
- Inheritance
- Autosomal dominant, Autosomal recessive, Not applicable
- Onset
- All ages
- Prevalence
- 1-9 / 1 000 000 (United States)
Similar variants
- BMPR2 p.Glu386Ala Likely pathogenic ★★★ same residue
- BMPR2 p.Glu386Gly Likely pathogenic ★★★ same residue
- BMPR2 p.Glu386Lys Likely pathogenic ★★★ same residue
- BMPR2 p.Glu386Val Likely pathogenic ★★★ same residue
- BMPR2 c.1276+3A>G Likely pathogenic ★★★ same condition
- BMPR2 c.1276+3A>T Likely pathogenic ★★★ same condition
- BMPR2 c.1276+4A>G Likely pathogenic ★★★ same condition
- BMPR2 c.1277-8A>G 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-glu386gln (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown