Is CYP2C8 p.Ser210Phe (c.629C>T) pathogenic?

CYP2C8 p.Ser210Phe (c.629C>T) is classified Uncertain significance in CYP2C8 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-06-16). AlphaMissense: ambiguous (0.4518); Very rare (popmax 6.84e-05%).

How common is CYP2C8 p.Ser210Phe (c.629C>T) in the general population?

CYP2C8 p.Ser210Phe (c.629C>T) is very rare (popmax 6.84e-05%) (gnomAD).

What do computational predictors say about CYP2C8 p.Ser210Phe (c.629C>T)?

AlphaMissense predicts ambiguous (score 0.4518) — an in-silico prediction, not a clinical call.

CYP2C8 p.Ser210Phe

c.629C>T · VCV3270581

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

ambiguous

0.4518 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 6.84e-05%)

Computational evidence

Protein change
AlphaMissense	0.4518	ambiguous
REVEL	0.43	indeterminate
SaProt	LLR -10.69	damaging
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 0.36	GERP -0.14
Regional constraint	o/e 1.12	unconstrained · MANE · 32 kb · p 0.0032 · regional, not allelic
Overall
CADD	20.6	PHRED · no single calibrated threshold — expert panels disagree

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

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 6.84e-05%

Overall 6.84e-05% 1/1,461,664 alleles · very rare

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: CYP2C8
Protein: p.Ser210Phe
Coding: c.629C>T
MANE Select: NM_000770
Type: single nucleotide variant
Location: chr10:95064813 (GRCh38)
Gene constraint: LOEUF 1.502 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 93.07 · 5 PDB

Full CYP2C8 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CYP2C8 c.168+669A>G Benign ★★ same type
CYP2C8 p.His353= Benign ★★ same type
CYP2C8 p.Val181Ile Benign ★★ same type
CYP2C8 p.Ala253Pro Uncertain significance ★ ⚠ same type
CYP2C8 p.Arg200Lys Uncertain significance ★ ⚠ same type
CYP2C8 p.Asn133Asp Uncertain significance ★ ⚠ same type
CYP2C8 p.Asn176Ser Uncertain significance ★ ⚠ same type
CYP2C8 p.Asn176Thr 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/cyp2c8-p-ser210phe (accessed [today's date]).

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