rs4782308

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000101.4(CYBA):​c.203+36C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.665 in 1,580,492 control chromosomes in the GnomAD database, including 353,172 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.64 ( 31958 hom., cov: 33)
Exomes 𝑓: 0.67 ( 321214 hom. )

Consequence

CYBA
NM_000101.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.00300
Variant links:
Genes affected
CYBA (HGNC:2577): (cytochrome b-245 alpha chain) Cytochrome b is comprised of a light chain (alpha) and a heavy chain (beta). This gene encodes the light, alpha subunit which has been proposed as a primary component of the microbicidal oxidase system of phagocytes. Mutations in this gene are associated with autosomal recessive chronic granulomatous disease (CGD), that is characterized by the failure of activated phagocytes to generate superoxide, which is important for the microbicidal activity of these cells. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 16-88647065-G-A is Benign according to our data. Variant chr16-88647065-G-A is described in ClinVar as [Benign]. Clinvar id is 1172931.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.842 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CYBANM_000101.4 linkc.203+36C>T intron_variant ENST00000261623.8 NP_000092.2 P13498B4DT46
CYBAXM_011522905.4 linkc.203+36C>T intron_variant XP_011521207.1 H3BNP7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CYBAENST00000261623.8 linkc.203+36C>T intron_variant 1 NM_000101.4 ENSP00000261623.3 P13498

Frequencies

GnomAD3 genomes
AF:
0.642
AC:
97613
AN:
151952
Hom.:
31936
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.522
Gnomad AMI
AF:
0.689
Gnomad AMR
AF:
0.717
Gnomad ASJ
AF:
0.567
Gnomad EAS
AF:
0.862
Gnomad SAS
AF:
0.620
Gnomad FIN
AF:
0.819
Gnomad MID
AF:
0.547
Gnomad NFE
AF:
0.660
Gnomad OTH
AF:
0.625
GnomAD3 exomes
AF:
0.680
AC:
152263
AN:
223910
Hom.:
52765
AF XY:
0.672
AC XY:
82228
AN XY:
122302
show subpopulations
Gnomad AFR exome
AF:
0.523
Gnomad AMR exome
AF:
0.764
Gnomad ASJ exome
AF:
0.554
Gnomad EAS exome
AF:
0.856
Gnomad SAS exome
AF:
0.613
Gnomad FIN exome
AF:
0.812
Gnomad NFE exome
AF:
0.657
Gnomad OTH exome
AF:
0.648
GnomAD4 exome
AF:
0.668
AC:
953492
AN:
1428422
Hom.:
321214
Cov.:
27
AF XY:
0.666
AC XY:
473340
AN XY:
711196
show subpopulations
Gnomad4 AFR exome
AF:
0.520
Gnomad4 AMR exome
AF:
0.753
Gnomad4 ASJ exome
AF:
0.570
Gnomad4 EAS exome
AF:
0.862
Gnomad4 SAS exome
AF:
0.616
Gnomad4 FIN exome
AF:
0.806
Gnomad4 NFE exome
AF:
0.663
Gnomad4 OTH exome
AF:
0.657
GnomAD4 genome
AF:
0.642
AC:
97674
AN:
152070
Hom.:
31958
Cov.:
33
AF XY:
0.651
AC XY:
48376
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.521
Gnomad4 AMR
AF:
0.717
Gnomad4 ASJ
AF:
0.567
Gnomad4 EAS
AF:
0.863
Gnomad4 SAS
AF:
0.621
Gnomad4 FIN
AF:
0.819
Gnomad4 NFE
AF:
0.660
Gnomad4 OTH
AF:
0.626
Alfa
AF:
0.633
Hom.:
5525
Bravo
AF:
0.632
Asia WGS
AF:
0.713
AC:
2480
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingUnidad de Genómica Garrahan, Hospital de Pediatría GarrahanJan 24, 2024This variant is classified as Benign based on local population frequency. This variant was detected in 91% of patients studied by a panel of primary immunodeficiencies. Number of patients: 86. Only high quality variants are reported. -
Granulomatous disease, chronic, autosomal recessive, cytochrome b-negative Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJun 10, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
1.2
DANN
Benign
0.84
RBP_binding_hub_radar
1.1
RBP_regulation_power_radar
2.3

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs4782308; hg19: chr16-88713473; API