Send feedback

MARK3 p.Leu625=

c.1875T>C · rs372826694 · VCV3043460

Likely benign No assertion criteria
Classification
Likely benign
ClinVar
Review
No assertion criteria ☆☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
rare (popmax 0.415%, afr)
Conditions
1
MARK3-related disorder

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
REVEL0.053moderately benign-leaning
Splicing
SpliceAI<0.2no splice effect predicted · four deltas, not one · how we know
Constraint at this position
ConservationphyloP 4GERP 1.9, phastCons 1
Overall
CADD10.38PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.415% African / African-American · 311/75,030 alleles
Filtering AF 0.377% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.362%
Overall 0.0228% 368/1,612,096 alleles · rare exomes 199/1,459,738 · genomes 169/152,358 · joint denominator
Ancestry group Frequency 1 in
African / African-Americangrpmax 0.415% 241
Admixed American 0.0518% 1,929
Remaining individualsnot grpmax-eligible 0.0272% 3,673
Middle Eastern 0.0165% 6,062
South Asian 0.00551% 18,159
European (non-Finnish) 0.000255% 392,887

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
MARK3
Protein
p.Leu625=
Coding
c.1875T>C
MANE Select
NM_001128918
dbSNP
rs372826694
Type
single nucleotide variant
Location
chr14:103500159 (GRCh38)
Gene constraint
LOEUF 0.73 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 69.25 · 14 PDB
Full MARK3 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

MARK3-related disorder

Similar variants

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/mark3-p-leu625 (accessed [today's date]).

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