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BMPER p.Thr606=

c.1818C>A · rs138797097 · VCV360116

Conflicting classifications of pathogenicity Conflicting submitters
Classification
Conflicting classifications of pathogenicity
ClinVar
Review
Conflicting submitters ★☆☆☆
ClinVar · 4 submitters
gnomAD v4.1
Rare
rare (popmax 0.241%, nfe)
Conditions
1
diaphanospondylodysostosis

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
ConservationphyloP -0.49GERP -3, phastCons 0.027
Overall
CADD4.046PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.241% European (non-Finnish) · 2,849/1,179,936 alleles
Filtering AF 0.234% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.231%
Overall 0.182% 2,938/1,613,896 alleles · rare
Ancestry group Frequency 1 in
European (non-Finnish)grpmax 0.241% 414
Remaining individualsnot grpmax-eligible 0.0864% 1,157
Middle Eastern 0.033% 3,031
African / African-American 0.0307% 3,260
Admixed American 0.00834% 11,994
Finnishnot grpmax-eligible 0.00781% 12,802

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
BMPER
Protein
p.Thr606=
Coding
c.1818C>A
MANE Select
NM_001365308
dbSNP
rs138797097
Type
single nucleotide variant
Location
chr7:34143302 (GRCh38)
Gene constraint
LOEUF 0.652 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure
AlphaFold pLDDT 80.24
Full BMPER gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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-thr606 (accessed [today's date]).

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