Is ANKRD11 p.Pro2045= (c.6135C>T) pathogenic?

ANKRD11 p.Pro2045= (c.6135C>T) is classified Likely benign in ANKRD11 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-08-04). Very rare (popmax 0.00367%, amr); Associated with KBG syndrome.

What condition is associated with ANKRD11 p.Pro2045= (c.6135C>T)?

ANKRD11 p.Pro2045= (c.6135C>T) is associated with KBG syndrome (ClinVar).

How common is ANKRD11 p.Pro2045= (c.6135C>T) in the general population?

ANKRD11 p.Pro2045= (c.6135C>T) is very rare (popmax 0.00367%, amr) (gnomAD).

ANKRD11 p.Pro2045=

c.6135C>T · rs771427810 · VCV2727406

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00367%, amr)

Conditions

KBG syndrome

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 -7.2	GERP -3.1
Overall
CADD	0.152	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00367% Admixed American · 2/54,488 alleles

Filtering AF 0.000609% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000228%

Overall 0.00064% 10/1,561,894 alleles · very rare

Ancestry group	Frequency	1 in
Admixed Americangrpmax	0.00367%	27,244
European (non-Finnish)	0.000693%	144,296

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: ANKRD11
Protein: p.Pro2045=
Coding: c.6135C>T
MANE Select: NM_013275
dbSNP: rs771427810
Type: single nucleotide variant
Location: chr16:89280407 (GRCh38)
Gene constraint: LOEUF 0.132 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 39.44

Full ANKRD11 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

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

Similar variants

ANKRD11 c.744+1G>T Pathogenic ★★ same condition
ANKRD11 c.745-2A>G Likely pathogenic ★★ same condition
ANKRD11 c.7470+1G>C Pathogenic ★★ same condition
ANKRD11 c.7569+1G>A Pathogenic ★★ same condition
ANKRD11 c.7569+1G>C Likely pathogenic ★★ same condition
ANKRD11 c.7570-1G>A Pathogenic ★★ same condition
ANKRD11 c.892+1G>A Likely pathogenic ★★ same condition
ANKRD11 p.Arg1007Ter Pathogenic/Likely 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/ankrd11-p-pro2045 (accessed [today's date]).

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