Is NF2 p.Asp452= (c.1356T>C) pathogenic?

NF2 p.Asp452= (c.1356T>C) is classified Likely benign in NF2 (ClinVar, Multiple submitters, 2 submitters; last evaluated 2025-07-08). Absent from gnomAD v4.1; Associated with hereditary neoplastic syndrome.

What condition is associated with NF2 p.Asp452= (c.1356T>C)?

NF2 p.Asp452= (c.1356T>C) is associated with hereditary neoplastic syndrome, NF2-related schwannomatosis (ClinVar).

How common is NF2 p.Asp452= (c.1356T>C) in the general population?

NF2 p.Asp452= (c.1356T>C) is absent from gnomAD v4.1 (gnomAD).

NF2 p.Asp452=

c.1356T>C · rs2147092186 · VCV1770718

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

hereditary neoplastic syndrome

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
REVEL	0.1	moderately benign-leaning
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -0.16	GERP 0.099, phastCons 0.72
Overall
CADD	9.594	PHRED · no single calibrated threshold — expert panels disagree

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: NF2
Protein: p.Asp452=
Coding: c.1356T>C
MANE Select: NM_000268
dbSNP: rs2147092186
Type: single nucleotide variant
Location: chr22:29674851 (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

hereditary neoplastic syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: NF2-related schwannomatosis

Similar variants

NF2 p.Asp452Asn Uncertain significance ★★ ⚠ same residue
NF2 p.Asp452Gly 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

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-asp452 (accessed [today's date]).

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