Is DBR1 p.Ser404= (c.1212T>C) pathogenic?

DBR1 p.Ser404= (c.1212T>C) is classified Likely benign in DBR1 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-04-14). Absent from gnomAD v4.1.

How common is DBR1 p.Ser404= (c.1212T>C) in the general population?

DBR1 p.Ser404= (c.1212T>C) is absent from gnomAD v4.1 (gnomAD).

DBR1 p.Ser404=

c.1212T>C · rs2472960273 · VCV2850994

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

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 -0.17
Overall
CADD	3.318	PHRED · no single calibrated threshold — expert panels disagree

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: DBR1
Protein: p.Ser404=
Coding: c.1212T>C
MANE Select: NM_016216
dbSNP: rs2472960273
Type: single nucleotide variant
Location: chr3:138162312 (GRCh38)
Gene constraint: LOEUF 0.841 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 79.04
Residue 404: the 'disordered' region; a UniProt-annotated variant site (in iiae11; loss of protein expression)

Full DBR1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

DBR1 c.489+5G>A Uncertain significance ★★ same type
DBR1 p.Ala233Thr Uncertain significance ★★ ⚠ same type
DBR1 p.Ala443Thr Uncertain significance ★★ ⚠ same type
DBR1 p.Ala458Asp Uncertain significance ★★ ⚠ same type
DBR1 p.Arg197Gln Uncertain significance ★★ ⚠ same type
DBR1 p.Arg197Ter Uncertain significance ★★ same type
DBR1 p.Arg527Ser Uncertain significance ★★ ⚠ same type
DBR1 p.Asn405His Uncertain significance ★★ ⚠ 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/dbr1-p-ser404 (accessed [today's date]).

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