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PROS1 p.Glu55fs

c.162del · VCV4540905

Likely pathogenic Single submitter
Classification
Likely pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
Consequence
frameshift
predicted LoF
gnomAD v4.1
Rare

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 2 of 15
Splicing
SpliceAI—not assessed · substitutions only
Constraint at this position
ConservationphyloP 7.5GERP 1.9, phastCons 1
Region caveats
Repeat contextseg dup · reads may not map uniquely · confidence, not pathogenicity

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

Variant & gene context

Gene
PROS1
Protein
p.Glu55fs
Coding
c.162del
MANE Select
NM_000313
Type
Deletion
Location
chr3:93927322 (GRCh38)
Gene constraint
LOEUF 0.53 · pLI 0.75 (gnomAD)
Structure
AlphaFold pLDDT 83.06 · 3 PDB
Residue 55
a modified residue (4-carboxyglutamate); the gla domain
Full PROS1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

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/pros1-p-glu55fs (accessed [today's date]).

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