Is NF2 p.Gln337= (c.1011G>A) pathogenic?

NF2 p.Gln337= (c.1011G>A) is classified Likely benign in NF2 (ClinVar, Single submitter, 1 submitter; last evaluated 2019-07-23). Very rare (popmax 6.2e-05%); Associated with NF2-related schwannomatosis.

What condition is associated with NF2 p.Gln337= (c.1011G>A)?

NF2 p.Gln337= (c.1011G>A) is associated with NF2-related schwannomatosis (ClinVar).

How common is NF2 p.Gln337= (c.1011G>A) in the general population?

NF2 p.Gln337= (c.1011G>A) is very rare (popmax 6.2e-05%) (gnomAD).

How is Full NF2-related schwannomatosis inherited?

Typically Autosomal dominant (Orphanet). A genetic counselor can assess individual risk for a family.

NF2 p.Gln337=

c.1011G>A · rs2147071333 · VCV1161744

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 6.2e-05%)

Conditions

NF2-related schwannomatosis

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
Conservation	phyloP 5.9	GERP 0.93, phastCons 1
Overall
CADD	8.994	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 6.2e-05%

Overall 6.2e-05% 1/1,614,062 alleles · very rare exomes 1/1,461,736 · genomes 0/152,326 · 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: NF2
Protein: p.Gln337=
Coding: c.1011G>A
MANE Select: NM_000268
dbSNP: rs2147071333
Type: single nucleotide variant
Location: chr22:29671837 (GRCh38)
Gene constraint: LOEUF 0.187 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 87.85 · 6 PDB

Full NF2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

NF2-related schwannomatosis — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Full NF2-related schwannomatosis (Orphanet):

Inheritance: Autosomal dominant
Onset: All ages
Prevalence: 1-9 / 100 000 (Europe)

Similar variants

NF2 p.Gln337Lys Uncertain significance ★ same residue
NF2 c.115-1G>A Likely pathogenic ★★ same condition
NF2 c.1340+1G>T Pathogenic ★★ same condition
NF2 c.1340+2T>G Pathogenic ★★ same condition
NF2 c.1447-1G>A Pathogenic ★★ same condition
NF2 c.1575-2A>G Pathogenic ★★ same condition
NF2 c.1737+1G>T Pathogenic ★★ same condition
NF2 c.1737+2T>C Pathogenic/Likely 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/nf2-p-gln337 (accessed [today's date]).

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