Is ADCY3 p.Arg34= (c.102G>A) pathogenic?

ADCY3 p.Arg34= (c.102G>A) is classified Likely benign in ADCY3 (ClinVar, No assertion criteria, 1 submitter; last evaluated 2021-03-02). Absent from gnomAD v4.1; Associated with ADCY3-related disorder.

What condition is associated with ADCY3 p.Arg34= (c.102G>A)?

ADCY3 p.Arg34= (c.102G>A) is associated with ADCY3-related disorder (ClinVar).

How common is ADCY3 p.Arg34= (c.102G>A) in the general population?

ADCY3 p.Arg34= (c.102G>A) is absent from gnomAD v4.1 (gnomAD).

ADCY3 p.Arg34=

c.102G>A · VCV3358535

Likely benign No assertion criteria

Classification

Likely benign

ClinVar

Review

No assertion criteria ☆☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

ADCY3-related disorder

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 -0.55	GERP -0.41, phastCons 0.022
Overall
CADD	11.68	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: ADCY3
Protein: p.Arg34=
Coding: c.102G>A
MANE Select: NM_004036
Type: single nucleotide variant
Location: chr2:24918886 (GRCh38)
Gene constraint: LOEUF 0.695 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 76.86

Full ADCY3 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

ADCY3-related disorder

Similar variants

ADCY3 p.Arg34Gly Uncertain significance ★ ⚠ same residue
ADCY3 p.Val195Met Uncertain significance ★★ ⚠ same condition
ADCY3 c.2496-13C>T Uncertain significance ★ same condition
ADCY3 p.Arg252Cys Uncertain significance ★ ⚠ same condition
ADCY3 p.Arg564His Uncertain significance ★ ⚠ same condition
ADCY3 p.Arg623Cys Uncertain significance ★ ⚠ same condition
ADCY3 p.Glu346Lys Uncertain significance ★ ⚠ same condition
ADCY3 p.Met461Ile 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/adcy3-p-arg34 (accessed [today's date]).

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