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NSUN2 p.Val164fs

c.491_510del · VCV4969390

Likely pathogenic Single submitter
Classification
Likely pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
Consequence
frameshift
predicted LoF
gnomAD v4.1
Rare
Conditions
1
NSUN2-related disorders

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Consequenceframeshiftpredicted loss-of-function
NMDpredictedpremature termination codon in exon 5 of 19
Splicing
SpliceAI—not assessed · substitutions only
Constraint at this position
ConservationphyloP 0.45GERP -4.6, phastCons 0.92

Predicted loss-of-function is descriptive, not an applied PVS1 code.

Variant & gene context

Gene
NSUN2
Protein
p.Val164fs
Coding
c.491_510del
MANE Select
NM_017755
Type
Deletion
Location
chr5:6623241 (GRCh38)
Gene constraint
LOEUF 0.965 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 79.09 · 11 PDB
Full NSUN2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

NSUN2-related disorders

Similar variants

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/nsun2-p-val164fs (accessed [today's date]).

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