Is TANGO2 p.Glu201Asp (c.603G>C) pathogenic?

TANGO2 p.Glu201Asp (c.603G>C) is classified Uncertain significance in TANGO2 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-09-20). AlphaMissense: likely benign (0.1509); Absent from gnomAD v4.1.

How common is TANGO2 p.Glu201Asp (c.603G>C) in the general population?

TANGO2 p.Glu201Asp (c.603G>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about TANGO2 p.Glu201Asp (c.603G>C)?

AlphaMissense predicts likely benign (score 0.1509) — an in-silico prediction, not a clinical call.

TANGO2 p.Glu201Asp

c.603G>C · VCV4946992

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1509 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1509	likely benign
REVEL	0.065	moderately benign-leaning
SaProt	LLR -6.66	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 2.6	GERP 0.28, phastCons 1
Regional constraint	o/e 0.91	unconstrained · MANE · 28 kb · p 0.072 · regional, not allelic
Overall
CADD	19.95	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 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: TANGO2
Protein: p.Glu201Asp
Coding: c.603G>C
MANE Select: NM_152906
Type: single nucleotide variant
Location: chr22:20061681 (GRCh38)
Gene constraint: LOEUF 0.914 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 95.43 · 3 PDB
Residue 201: a UniProt-annotated variant site (in mecrcn); a UniProt-annotated variant site (in mecrcn; delayed er-to-golgi transport; altered mitochondrial morphology)

Full TANGO2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

TANGO2 p.Glu201Ala Uncertain significance ★★ ⚠ same residue
TANGO2 p.Glu201Lys Uncertain significance ★★ ⚠ same residue
TANGO2 c.451+2T>A Pathogenic/Likely pathogenic ★★ same type
TANGO2 c.57-1G>C Pathogenic/Likely pathogenic ★★ same type
TANGO2 c.605+1G>A Pathogenic/Likely pathogenic ★★ same type
TANGO2 c.711-3C>G Pathogenic/Likely pathogenic ★★ same type
TANGO2 p.Arg140Ter Pathogenic ★★ same type
TANGO2 p.Arg32Ter Pathogenic/Likely pathogenic ★★ 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/tango2-p-glu201asp (accessed [today's date]).

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