Is UBTF p.Asp737= (c.2211C>T) pathogenic?

UBTF p.Asp737= (c.2211C>T) is classified Likely benign in UBTF (ClinVar, Single submitter, 1 submitter; last evaluated 2022-09-29). Very rare (popmax 0.00771%, sas).

How common is UBTF p.Asp737= (c.2211C>T) in the general population?

UBTF p.Asp737= (c.2211C>T) is very rare (popmax 0.00771%, sas) (gnomAD).

UBTF p.Asp737=

c.2211C>T · VCV4935359

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00771%, sas)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
REVEL	0.389	indeterminate
Splicing
SpliceAI	—	not looked up on this page · why
Constraint at this position
Conservation	phyloP -20	GERP -4.7
Overall
CADD	0.014	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00771% South Asian · 7/90,746 alleles

Filtering AF 0.0036% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00255%

Overall 0.00186% 30/1,612,268 alleles · very rare exomes 30/1,460,204 · genomes 0/152,064 · joint denominator

Ancestry group	Frequency	1 in
South Asiangrpmax	0.00771%	12,964
European (non-Finnish)	0.0017%	58,964
Remaining individualsnot grpmax-eligible	0.0016%	62,444
Finnishnot grpmax-eligible	0.00156%	63,928
African / African-American	0.00134%	74,898

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: UBTF
Protein: p.Asp737=
Coding: c.2211C>T
MANE Select: NM_014233
Type: single nucleotide variant
Location: chr17:44207326 (GRCh38)

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

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/ubtf-p-asp737 (accessed [today's date]).

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