Is MAX p.Leu155= (c.465C>T) pathogenic?

MAX p.Leu155= (c.465C>T) is classified Likely benign in MAX (ClinVar, Single submitter, 1 submitter; last evaluated 2025-05-02). Absent from gnomAD v4.1; Associated with hereditary neoplastic syndrome.

What condition is associated with MAX p.Leu155= (c.465C>T)?

MAX p.Leu155= (c.465C>T) is associated with hereditary neoplastic syndrome (ClinVar).

How common is MAX p.Leu155= (c.465C>T) in the general population?

MAX p.Leu155= (c.465C>T) is absent from gnomAD v4.1 (gnomAD).

MAX p.Leu155=

c.465C>T · VCV4052120

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

hereditary neoplastic syndrome

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
REVEL	0.043	moderately benign-leaning
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 5.9	GERP 1, phastCons 1
Overall
CADD	9.33	PHRED · no single calibrated threshold — expert panels disagree

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: MAX
Protein: p.Leu155=
Coding: c.465C>T
MANE Select: NM_002382
Type: single nucleotide variant
Location: chr14:65076494 (GRCh38)
Gene constraint: LOEUF 0.288 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 82.07 · 12 PDB
Residue 155: a UniProt-annotated variant site (in pcc; does not repress myc transcriptional activity); a UniProt-annotated variant site (in pcc; uncertain significance); the 'disordered' region

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

Disease context

hereditary neoplastic syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

MAX c.295+1G>A Pathogenic ★★ same condition
MAX c.295+1G>T Pathogenic ★★ same condition
MAX p.Ala67Asp Pathogenic/Likely pathogenic ★★ same condition
MAX p.Arg33Ter Pathogenic ★★ same condition
MAX p.Arg75Ter Pathogenic ★★ same condition
MAX p.Gln91Ter Pathogenic ★★ same condition
MAX p.Gln97Ter Pathogenic ★★ same condition
MAX c.63+4C>T 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/max-p-leu155 (accessed [today's date]).

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