Is MSN p.Asp572= (c.1716C>T) pathogenic?

MSN p.Asp572= (c.1716C>T) is classified Likely benign in MSN (ClinVar, Multiple submitters, 3 submitters; last evaluated 2026-03-31). Very rare (popmax 0.00571%, nfe).

How common is MSN p.Asp572= (c.1716C>T) in the general population?

MSN p.Asp572= (c.1716C>T) is very rare (popmax 0.00571%, nfe) (gnomAD).

MSN p.Asp572=

c.1716C>T · rs756544101 · VCV1653539

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 3 submitters

gnomAD v4.1

Rare

very rare (popmax 0.00571%, nfe)

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 1.5	GERP -3.7, phastCons 1
Overall
CADD	8.008	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00571% European (non-Finnish) · 51/893,592 alleles

Filtering AF 0.00441% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00399%

Overall 0.00431% 52/1,205,884 alleles · very rare

Ancestry group	Frequency	1 in
European (non-Finnish)grpmax	0.00571%	17,521
Remaining individualsnot grpmax-eligible	0.00211%	47,411

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: MSN
Protein: p.Asp572=
Coding: c.1716C>T
MANE Select: NM_002444
dbSNP: rs756544101
Type: single nucleotide variant
Location: chrX:65739875 (GRCh38)
Structure: AlphaFold pLDDT 86.77 · 10 PDB
Residue 572: an α-helix

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

Similar variants

MSN p.Arg171Trp Pathogenic ★★ same type
MSN p.Ala122Thr Uncertain significance ★★ ⚠ same type
MSN p.Arg273Trp Uncertain significance ★★ ⚠ same type
MSN p.Arg293Cys Uncertain significance ★★ ⚠ same type
MSN p.Arg294Cys Uncertain significance ★★ ⚠ same type
MSN p.Arg295His Uncertain significance ★★ ⚠ same type
MSN p.Arg393His Uncertain significance ★★ ⚠ same type
MSN p.Glu346Asp 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/msn-p-asp572 (accessed [today's date]).

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