Is MCM4 p.Leu710= (c.2130C>T) pathogenic?

MCM4 p.Leu710= (c.2130C>T) is classified Likely benign in MCM4 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-08-09). Very rare (popmax 0.000339%, nfe).

How common is MCM4 p.Leu710= (c.2130C>T) in the general population?

MCM4 p.Leu710= (c.2130C>T) is very rare (popmax 0.000339%, nfe) (gnomAD).

MCM4 p.Leu710=

c.2130C>T · rs753284435 · VCV1918518

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.000339%, nfe)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -0.21	GERP -0.89, phastCons 0.26
Overall
CADD	7.841	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.000339% European (non-Finnish) · 4/1,179,862 alleles

Filtering AF 7.9e-05% ClinGen BA1/BS1 input FAF95, joint · FAF99 5.4e-05%

Overall 0.000248% 4/1,613,030 alleles · very rare exomes 4/1,460,678 · genomes 0/152,352 · 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: MCM4
Protein: p.Leu710=
Coding: c.2130C>T
MANE Select: NM_182746
dbSNP: rs753284435
Type: single nucleotide variant
Location: chr8:47973058 (GRCh38)
Gene constraint: LOEUF 0.806 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 74.25 · 28 PDB
Residue 710: an α-helix; the mcm c-terminal aaa(+) atpase domain

Full MCM4 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

MCM4 p.Leu710His Uncertain significance ★ ⚠ same residue
MCM4 c.71-2A>G Pathogenic ★★ same type
MCM4 c.-74C>T Uncertain significance ★★ same type
MCM4 c.*56G>A Uncertain significance ★★ same type
MCM4 p.Ala141Gly Uncertain significance ★★ ⚠ same type
MCM4 p.Ala436Thr Uncertain significance ★★ ⚠ same type
MCM4 p.Ala668Thr Uncertain significance ★★ ⚠ same type
MCM4 p.Ala685Val 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/mcm4-p-leu710 (accessed [today's date]).

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