Is GIT1 p.Ala183Gly (c.548C>G) pathogenic?

GIT1 p.Ala183Gly (c.548C>G) is classified Uncertain significance in GIT1 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-02-05). AlphaMissense: ambiguous (0.3502); Ultra-rare (popmax 0.0267%, eas); Associated with Inborn genetic diseases.

What condition is associated with GIT1 p.Ala183Gly (c.548C>G)?

GIT1 p.Ala183Gly (c.548C>G) is associated with Inborn genetic diseases (ClinVar).

How common is GIT1 p.Ala183Gly (c.548C>G) in the general population?

GIT1 p.Ala183Gly (c.548C>G) is ultra-rare (popmax 0.0267%, eas) (gnomAD).

What do computational predictors say about GIT1 p.Ala183Gly (c.548C>G)?

AlphaMissense predicts ambiguous (score 0.3502) — an in-silico prediction, not a clinical call.

GIT1 p.Ala183Gly

c.548C>G · rs754977925 · VCV3099914

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

ambiguous

0.3502 · ACMG-weighted

gnomAD v4.1

Rare

ultra-rare (popmax 0.0267%, eas)

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.3502	ambiguous
REVEL	0.48	indeterminate
SaProt	LLR -11.81	damaging
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 12	GERP 0.94, phastCons 1
Regional constraint	o/e 0.60	unconstrained · MANE · 12 kb · p 1.9e-17 · regional, not allelic
Overall
CADD	28.6	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

Grpmax group 0.0267% East Asian · 12/44,888 alleles

Filtering AF 0.0154% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0121%

Overall 0.000744% 12/1,612,690 alleles · ultra-rare exomes 9/1,460,456 · genomes 3/152,234 · 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: GIT1
Protein: p.Ala183Gly
Coding: c.548C>G
MANE Select: NM_014030
dbSNP: rs754977925
Type: single nucleotide variant
Location: chr17:29582002 (GRCh38)
Gene constraint: LOEUF 0.257 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 74.72

Full GIT1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Inborn genetic diseases — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

GIT1 c.762-205C>T Uncertain significance ★ same condition
GIT1 p.Ala130Thr Uncertain significance ★ ⚠ same condition
GIT1 p.Ala311Val Uncertain significance ★ ⚠ same condition
GIT1 p.Ala402Thr Uncertain significance ★ ⚠ same condition
GIT1 p.Ala466Val Uncertain significance ★ ⚠ same condition
GIT1 p.Ala488Thr Uncertain significance ★ ⚠ same condition
GIT1 p.Ala488Val Uncertain significance ★ ⚠ same condition
GIT1 p.Ala515Ser 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/git1-p-ala183gly (accessed [today's date]).

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