Is MMP14 p.Gln281= (c.843A>G) pathogenic?

MMP14 p.Gln281= (c.843A>G) is classified Likely benign in MMP14 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-06-27). Very rare (popmax 6.2e-05%).

How common is MMP14 p.Gln281= (c.843A>G) in the general population?

MMP14 p.Gln281= (c.843A>G) is very rare (popmax 6.2e-05%) (gnomAD).

MMP14 p.Gln281=

c.843A>G · rs2502066363 · VCV2116922

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 6.2e-05%)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	<0.2	no splice effect predicted · four deltas, not one · how we know
Constraint at this position
Conservation	phyloP -0.44	GERP -5
Overall
CADD	5.482	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 6.2e-05%

Overall 6.2e-05% 1/1,613,296 alleles · very rare exomes 1/1,461,056 · genomes 0/152,240 · joint denominator

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: MMP14
Protein: p.Gln281=
Coding: c.843A>G
MANE Select: NM_004995
dbSNP: rs2502066363
Type: single nucleotide variant
Location: chr14:22843411 (GRCh38)
Gene constraint: LOEUF 0.312 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 81.66 · 12 PDB
Residue 281: an α-helix

Full MMP14 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

MMP14 c.850+2C>T Uncertain significance ★★ same type
MMP14 p.Ala165Asp Uncertain significance ★★ ⚠ same type
MMP14 p.Ala366Val Uncertain significance ★★ ⚠ same type
MMP14 p.Ala539Thr Uncertain significance ★★ ⚠ same type
MMP14 p.Ala539Val Uncertain significance ★★ ⚠ same type
MMP14 p.Arg168Cys Uncertain significance ★★ ⚠ same type
MMP14 p.Arg343Trp Uncertain significance ★★ ⚠ same type
MMP14 p.Arg362Gln 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/mmp14-p-gln281 (accessed [today's date]).

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