Is BMPER p.Ser184Arg (c.552C>G) pathogenic?

BMPER p.Ser184Arg (c.552C>G) is classified Uncertain significance in BMPER (ClinVar, Single submitter, 1 submitter; last evaluated 2021-09-06). AlphaMissense: likely benign (0.1442); Absent from gnomAD v4.1.

How common is BMPER p.Ser184Arg (c.552C>G) in the general population?

BMPER p.Ser184Arg (c.552C>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about BMPER p.Ser184Arg (c.552C>G)?

AlphaMissense predicts likely benign (score 0.1442) — an in-silico prediction, not a clinical call.

BMPER p.Ser184Arg

c.552C>G · rs2128619796 · VCV1473528

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1442 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1442	likely benign
REVEL	0.113	moderately benign-leaning
SaProt	LLR -5.58	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 2.8	GERP 0.74, phastCons 1
Regional constraint	o/e 0.90	unconstrained · MANE · 248 kb · p 0.0046 · regional, not allelic
Overall
CADD	19.23	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

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: BMPER
Protein: p.Ser184Arg
Coding: c.552C>G
MANE Select: NM_001365308
dbSNP: rs2128619796
Type: single nucleotide variant
Location: chr7:33974760 (GRCh38)
Gene constraint: LOEUF 0.652 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 80.24
Residue 184: the vwfc 3 domain

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

Similar variants

BMPER p.Arg241Ter Likely pathogenic ★★ same type
BMPER p.Gln309Ter Pathogenic ★★ same type
BMPER p.Ala39Ser Uncertain significance ★★ ⚠ same type
BMPER p.Ala486Val Uncertain significance ★★ ⚠ same type
BMPER p.Arg131Cys Uncertain significance ★★ ⚠ same type
BMPER p.Arg16Ser Uncertain significance ★★ ⚠ same type
BMPER p.Arg332His Uncertain significance ★★ ⚠ same type
BMPER p.Arg410His 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/bmper-p-ser184arg (accessed [today's date]).

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