Is COL1A2 p.Glu362= (c.1086G>A) pathogenic?

COL1A2 p.Glu362= (c.1086G>A) is classified Likely benign in COL1A2 (ClinVar, Multiple submitters, 6 submitters; last evaluated 2025-06-01). Rare (popmax 0.152%, mid); Associated with osteogenesis imperfecta type 1.

What condition is associated with COL1A2 p.Glu362= (c.1086G>A)?

COL1A2 p.Glu362= (c.1086G>A) is associated with osteogenesis imperfecta type 1, Ehlers-Danlos syndrome, classic type, 1 (ClinVar).

How common is COL1A2 p.Glu362= (c.1086G>A) in the general population?

COL1A2 p.Glu362= (c.1086G>A) is rare (popmax 0.152%, mid) (gnomAD).

COL1A2 p.Glu362=

c.1086G>A · rs200284501 · VCV772935

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 6 submitters

gnomAD v4.1

Rare

rare (popmax 0.152%, mid)

Conditions

osteogenesis imperfecta type 1

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal.
Splicing
SpliceAI	Δ0.51	donor loss, 5 bp away · masked 0 · deltas
Constraint at this position
Conservation	phyloP 2.7	GERP -1.4, phastCons 1
Overall
CADD	8.829	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.152% Middle Eastern · 9/5,910 alleles

Filtering AF 0.0794% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0593%

Overall 0.0116% 188/1,613,982 alleles · rare

Ancestry group	Frequency	1 in
Middle Easterngrpmax	0.152%	657
South Asian	0.0176%	5,692
European (non-Finnish)	0.0129%	7,763
Remaining individualsnot grpmax-eligible	0.0096%	10,415
Ashkenazi Jewishnot grpmax-eligible	0.00338%	29,602
Admixed American	0.00333%	30,014
African / African-American	0.00267%	37,521

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: COL1A2
Protein: p.Glu362=
Coding: c.1086G>A
MANE Select: NM_000089
dbSNP: rs200284501
Type: single nucleotide variant
Location: chr7:94410292 (GRCh38)
Gene constraint: LOEUF 0.339 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)
Structure: AlphaFold pLDDT 55.02 · 5 PDB
Residue 362: the 'disordered' region

Full COL1A2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

osteogenesis imperfecta type 1 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: Ehlers-Danlos syndrome, classic type, 1

Similar variants

COL1A2 c.1197+5G>A Pathogenic ★★ same condition
COL1A2 c.1503+1G>A Pathogenic/Likely pathogenic ★★ same condition
COL1A2 c.1503+1G>C Pathogenic ★★ same condition
COL1A2 c.1557+3A>G Pathogenic ★★ same condition
COL1A2 c.2026-2A>G Pathogenic/Likely pathogenic ★★ same condition
COL1A2 c.2133+6T>A Pathogenic ★★ same condition
COL1A2 c.226-2A>G Pathogenic/Likely pathogenic ★★ same condition
COL1A2 c.2295+1G>A 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/col1a2-p-glu362 (accessed [today's date]).

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