Is HERC2 p.Pro2198Ser (c.6592C>T) pathogenic?

HERC2 p.Pro2198Ser (c.6592C>T) is classified Uncertain significance in HERC2 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-02-21). AlphaMissense: likely benign (0.0865); Absent from gnomAD v4.1; Associated with Inborn genetic diseases.

What condition is associated with HERC2 p.Pro2198Ser (c.6592C>T)?

HERC2 p.Pro2198Ser (c.6592C>T) is associated with Inborn genetic diseases (ClinVar).

How common is HERC2 p.Pro2198Ser (c.6592C>T) in the general population?

HERC2 p.Pro2198Ser (c.6592C>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about HERC2 p.Pro2198Ser (c.6592C>T)?

AlphaMissense predicts likely benign (score 0.0865) — an in-silico prediction, not a clinical call.

HERC2 p.Pro2198Ser

c.6592C>T · rs754721705 · VCV3105396

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0865 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/2 damaging

AlphaMissense, REVEL · SaProt no call

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.0865	likely benign
REVEL	0.041	moderately benign-leaning
SaProt	—	not scored · why
⇒ AlphaMissense and REVEL both call this tolerated; SaProt makes no call.
Splicing
SpliceAI	<0.2	no splice effect predicted · four deltas, not one · how we know
Constraint at this position
Conservation	phyloP 6.7	phastCons 1
Regional constraint	o/e 0.78	unconstrained · MANE · 6,830 bp · p 1.7e-06 · regional, not allelic
Overall
CADD	16.38	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 is an independent agreement signal.

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: HERC2
Protein: p.Pro2198Ser
Coding: c.6592C>T
MANE Select: NM_004667
dbSNP: rs754721705
Type: single nucleotide variant
Location: chr15:28213936 (GRCh38)
Gene constraint: LOEUF 0.243 · pLI 1.00 (gnomAD)

Full HERC2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Inborn genetic diseases — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

HERC2 p.Pro2198Thr Uncertain significance ★★ ⚠ same residue
HERC2 p.Ala1253Thr Uncertain significance ★★ same condition
HERC2 p.Ala1454Thr Uncertain significance ★★ ⚠ same condition
HERC2 p.Ala200Val Uncertain significance ★★ ⚠ same condition
HERC2 p.Ala2331Val Uncertain significance ★★ ⚠ same condition
HERC2 p.Ala2458Thr Uncertain significance ★★ ⚠ same condition
HERC2 p.Ala2671Gly Uncertain significance ★★ same condition
HERC2 p.Ala2948Ser 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/herc2-p-pro2198ser (accessed [today's date]).

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