Is CYBB p.Ter571= (c.1713A>G) pathogenic?

CYBB p.Ter571= (c.1713A>G) is classified Likely benign in CYBB (ClinVar, Single submitter, 1 submitter; last evaluated 2023-08-08). Absent from gnomAD v4.1; Associated with granulomatous disease, chronic, X-linked.

What condition is associated with CYBB p.Ter571= (c.1713A>G)?

CYBB p.Ter571= (c.1713A>G) is associated with granulomatous disease, chronic, X-linked (ClinVar).

How common is CYBB p.Ter571= (c.1713A>G) in the general population?

CYBB p.Ter571= (c.1713A>G) is absent from gnomAD v4.1 (gnomAD).

How is Chronic granulomatous disease inherited?

Typically Autosomal recessive, X-linked recessive (Orphanet). A genetic counselor can assess individual risk for a family.

CYBB p.Ter571=

c.1713A>G · rs2519214511 · VCV2751201

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

Consequence

stop-loss

predicted LoF

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

granulomatous disease, chronic, X-linked

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Consequence	stop-loss	predicted loss-of-function in a haploinsufficient gene (ClinGen)
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 3.1	GERP 1.7, phastCons 0.99
Overall
CADD	7.993	PHRED · no single calibrated threshold — expert panels disagree

Predicted loss-of-function is descriptive, not an applied PVS1 code.

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: CYBB
Protein: p.Ter571=
Coding: c.1713A>G
MANE Select: NM_000397
dbSNP: rs2519214511
Type: single nucleotide variant
Location: chrX:37810917 (GRCh38)
Structure: AlphaFold pLDDT 90.29 · 6 PDB

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

Disease context

granulomatous disease, chronic, X-linked — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Chronic granulomatous disease (Orphanet):

Inheritance: Autosomal recessive, X-linked recessive
Onset: Adolescent, Adult, Childhood, Infancy
Prevalence: 1-9 / 1 000 000 (Worldwide)

Similar variants

CYBB c.1315-2A>G Pathogenic/Likely pathogenic ★★ same condition
CYBB c.141+1G>T Pathogenic ★★ same condition
CYBB c.252+5G>A Pathogenic ★★ same condition
CYBB c.483+1G>A Pathogenic ★★ same condition
CYBB c.483+1G>T Pathogenic ★★ same condition
CYBB c.483+3A>T Likely pathogenic ★★ same condition
CYBB p.Ala156Thr Pathogenic/Likely pathogenic ★★ ⚠ same condition
CYBB p.Ala57Glu 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/cybb-p-ter571 (accessed [today's date]).

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