Is ABCB11 p.Asp36Val (c.107A>T) pathogenic?

ABCB11 p.Asp36Val (c.107A>T) is classified Uncertain significance in ABCB11 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-12-30). AlphaMissense: likely benign (0.0738); Absent from gnomAD v4.1.

How common is ABCB11 p.Asp36Val (c.107A>T) in the general population?

ABCB11 p.Asp36Val (c.107A>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about ABCB11 p.Asp36Val (c.107A>T)?

AlphaMissense predicts likely benign (score 0.0738) — an in-silico prediction, not a clinical call.

ABCB11 p.Asp36Val

c.107A>T · VCV4800301

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0738 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/2 damaging

AlphaMissense, SaProt · REVEL no call

Computational evidence

Protein change
AlphaMissense	0.0738	likely benign
REVEL	0.294	indeterminate
SaProt	LLR -7.19	tolerated
⇒ AlphaMissense and SaProt both call this tolerated; REVEL makes no call.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · T>C here scores Δ0.36 · evaluated, not missing
Pangolin	Δ0.21	loss · gain 0.00 · SpliceAI below 0.2 · independent
Constraint at this position
Conservation	phyloP 3.5	GERP 1.8, phastCons 1
Overall
CADD	22.5	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: ABCB11
Protein: p.Asp36Val
Coding: c.107A>T
MANE Select: NM_003742
Type: single nucleotide variant
Location: chr2:169014346 (GRCh38)
Gene constraint: LOEUF 0.739 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 83.23 · 9 PDB
Residue 36: the 'disordered' region

Full ABCB11 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ABCB11 p.Asp36= Benign ★★ same residue
ABCB11 p.Asp36Gly Uncertain significance ⚠ same residue
ABCB11 c.1084-2A>G Pathogenic ★★ same type
ABCB11 c.1197+1G>T Pathogenic/Likely pathogenic ★★ same type
ABCB11 c.1198-1G>C Pathogenic/Likely pathogenic ★★ same type
ABCB11 c.1198-2A>C Likely pathogenic ★★ same type
ABCB11 c.1435-2A>T Pathogenic/Likely pathogenic ★★ same type
ABCB11 c.150+1G>A 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/abcb11-p-asp36val (accessed [today's date]).

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