Is LOX p.Pro119Ser (c.355C>T) pathogenic?

LOX p.Pro119Ser (c.355C>T) is classified Uncertain significance in LOX (ClinVar, Single submitter, 1 submitter; last evaluated 2023-11-29). AlphaMissense: likely benign (0.0762); Very rare (popmax 0.00017%, nfe); Associated with Cardiovascular phenotype.

What condition is associated with LOX p.Pro119Ser (c.355C>T)?

LOX p.Pro119Ser (c.355C>T) is associated with Cardiovascular phenotype (ClinVar).

How common is LOX p.Pro119Ser (c.355C>T) in the general population?

LOX p.Pro119Ser (c.355C>T) is very rare (popmax 0.00017%, nfe) (gnomAD).

What do computational predictors say about LOX p.Pro119Ser (c.355C>T)?

AlphaMissense predicts likely benign (score 0.0762) — an in-silico prediction, not a clinical call.

LOX p.Pro119Ser

c.355C>T · rs1336143561 · VCV3222073

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0762 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00017%, nfe)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

Cardiovascular phenotype

Computational evidence

Protein change
AlphaMissense	0.0762	likely benign
REVEL	0.056	moderately benign-leaning
SaProt	LLR -6.78	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 5.4	GERP 1.7, phastCons 1
Regional constraint	o/e 1.09	unconstrained · MANE · 2,475 bp · p 0.092 · regional, not allelic
Overall
CADD	20.2	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00017% European (non-Finnish) · 2/1,179,446 alleles

Filtering AF 2.8e-05% ClinGen BA1/BS1 input FAF95, joint · FAF99 1.1e-05%

Overall 0.000124% 2/1,610,768 alleles · very rare exomes 2/1,458,464 · genomes 0/152,304 · 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: LOX
Protein: p.Pro119Ser
Coding: c.355C>T
MANE Select: NM_002317
dbSNP: rs1336143561
Type: single nucleotide variant
Location: chr5:122077631 (GRCh38)
Gene constraint: LOEUF 0.503 · pLI 0.98 (gnomAD)
Structure: AlphaFold pLDDT 68.06

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

Disease context

Cardiovascular phenotype — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

LOX p.Pro119= Likely benign ★ same residue
LOX p.Pro119Thr Conflicting classifications of pathogenicity ★ ⚠ same residue
LOX p.Arg281Ter Pathogenic/Likely pathogenic ★★ same condition
LOX p.Gly202Ter Pathogenic/Likely pathogenic ★★ same condition
LOX c.1247+1G>A Uncertain significance ★★ same condition
LOX p.Ala100Thr Uncertain significance ★★ ⚠ same condition
LOX p.Ala107Thr Uncertain significance ★★ ⚠ same condition
LOX p.Ala147Thr Uncertain significance ★★ ⚠ 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/lox-p-pro119ser (accessed [today's date]).

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