Is EGF p.Ser106Pro (c.316T>C) pathogenic?

EGF p.Ser106Pro (c.316T>C) is classified Uncertain significance in EGF (ClinVar, Single submitter, 1 submitter; last evaluated 2023-01-01). AlphaMissense: ambiguous (0.4779); Absent from gnomAD v4.1.

How common is EGF p.Ser106Pro (c.316T>C) in the general population?

EGF p.Ser106Pro (c.316T>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about EGF p.Ser106Pro (c.316T>C)?

AlphaMissense predicts ambiguous (score 0.4779) — an in-silico prediction, not a clinical call.

EGF p.Ser106Pro

c.316T>C · rs1741856047 · VCV2973973

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

ambiguous

0.4779 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/2 damaging

REVEL, SaProt · AlphaMissense no call

Computational evidence

Protein change
AlphaMissense	0.4779	ambiguous
REVEL	0.029	moderately benign-leaning
SaProt	LLR -15.50	damaging
⇒ SaProt calls this damaging; REVEL does not; AlphaMissense makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 3.9	GERP -0.54, phastCons 1
Regional constraint	o/e 1.07	unconstrained · MANE · 2,215 bp · p 0.64 · regional, not allelic
Overall
CADD	23.1	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

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: EGF
Protein: p.Ser106Pro
Coding: c.316T>C
MANE Select: NM_001963
dbSNP: rs1741856047
Type: single nucleotide variant
Location: chr4:109941134 (GRCh38)
Gene constraint: LOEUF 0.741 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 70.66 · 13 PDB

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

Similar variants

EGF c.2221+4C>T Uncertain significance ★★ same type
EGF c.2858-11G>T Uncertain significance ★★ same type
EGF c.-60C>T Uncertain significance ★★ same type
EGF p.Ala1025Ser Uncertain significance ★★ ⚠ same type
EGF p.Ala1037Val Uncertain significance ★★ ⚠ same type
EGF p.Ala45Val Uncertain significance ★★ ⚠ same type
EGF p.Ala862Thr Uncertain significance ★★ ⚠ same type
EGF p.Arg213Gln 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/egf-p-ser106pro (accessed [today's date]).

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