Is AR p.Pro283Ser (c.847C>T) pathogenic?

AR p.Pro283Ser (c.847C>T) is classified Uncertain significance in AR (ClinVar, Single submitter, 1 submitter; last evaluated 2020-09-17). AlphaMissense: likely benign (0.0644); Absent from gnomAD v4.1; Associated with androgen insensitivity syndrome.

What condition is associated with AR p.Pro283Ser (c.847C>T)?

AR p.Pro283Ser (c.847C>T) is associated with androgen insensitivity syndrome (ClinVar).

How common is AR p.Pro283Ser (c.847C>T) in the general population?

AR p.Pro283Ser (c.847C>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about AR p.Pro283Ser (c.847C>T)?

AlphaMissense predicts likely benign (score 0.0644) — an in-silico prediction, not a clinical call.

AR p.Pro283Ser

c.847C>T · rs1929708922 · VCV1030550

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0644 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

androgen insensitivity syndrome

Computational evidence

Protein change
AlphaMissense	0.0644	likely benign
REVEL	0.199	benign-leaning
SaProt	LLR -6.21	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 0.66	GERP -2.9, phastCons 0.48
Overall
CADD	7.102	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: AR
Protein: p.Pro283Ser
Coding: c.847C>T
MANE Select: NM_000044
dbSNP: rs1929708922
Type: single nucleotide variant
Location: chrX:67545993 (GRCh38)
Structure: AlphaFold pLDDT 58.85 · 95 PDB
Residue 283: the 'interaction with znf318' region; the 'modulating' region

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

Disease context

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

Similar variants

AR p.Pro283fs Pathogenic ★ same residue
AR c.1768+2T>C Pathogenic/Likely pathogenic ★★ same condition
AR c.1769-11T>A Pathogenic ★★ same condition
AR c.2450-6C>G Pathogenic ★★ same condition
AR p.Ala588Pro Pathogenic/Likely pathogenic ★★ same condition
AR p.Ala597Thr Pathogenic ★★ same condition
AR p.Ala688Val Pathogenic/Likely pathogenic ★★ same condition
AR p.Ala766Thr Pathogenic ★★ 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/ar-p-pro283ser (accessed [today's date]).

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