Is ABCD1 p.Arg37Pro (c.110G>C) pathogenic?

ABCD1 p.Arg37Pro (c.110G>C) is classified Uncertain significance in ABCD1 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-03-09). AlphaMissense: ambiguous (0.3897); Absent from gnomAD v4.1.

How common is ABCD1 p.Arg37Pro (c.110G>C) in the general population?

ABCD1 p.Arg37Pro (c.110G>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about ABCD1 p.Arg37Pro (c.110G>C)?

AlphaMissense predicts ambiguous (score 0.3897) — an in-silico prediction, not a clinical call.

ABCD1 p.Arg37Pro

c.110G>C · rs1257848735 · VCV2690806

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

ambiguous

0.3897 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Computational evidence

Protein change
AlphaMissense	0.3897	ambiguous
REVEL	0.591	indeterminate
SaProt	LLR -8.47	tolerated
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 12	GERP 1.5, phastCons 1
Regional constraint	o/e 0.94	unconstrained · MANE · 865 bp · p 0.3 · regional, not allelic
Overall
CADD	22.2	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

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: ABCD1
Protein: p.Arg37Pro
Coding: c.110G>C
MANE Select: NM_000033
dbSNP: rs1257848735
Type: single nucleotide variant
Location: chrX:153725376 (GRCh38)
Structure: AlphaFold pLDDT 81.58 · 14 PDB

Full ABCD1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ABCD1 p.Arg37Leu Uncertain significance ★★ ⚠ same residue
ABCD1 p.Arg37Cys Conflicting classifications of pathogenicity ★ ⚠ same residue
ABCD1 c.1635-2A>G Pathogenic ★★ same type
ABCD1 c.1781-1G>C Pathogenic ★★ same type
ABCD1 c.1781-1G>T Pathogenic/Likely pathogenic ★★ same type
ABCD1 c.1866-10G>A Pathogenic/Likely pathogenic ★★ same type
ABCD1 c.1866-1G>C Likely pathogenic ★★ same type
ABCD1 c.1866-2A>T 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/abcd1-p-arg37pro (accessed [today's date]).

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