rs4782308

Variant summary

Our verdict is Benign. The variant received -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

Publications

13 publications found
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]
CYBA Gene-Disease associations (from GenCC):
  • granulomatous disease, chronic, autosomal recessive, cytochrome b-negative
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • chronic granulomatous disease
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -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 VariationId 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.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000101.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CYBA
NM_000101.4
MANE Select
c.203+36C>T
intron
N/ANP_000092.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CYBA
ENST00000261623.8
TSL:1 MANE Select
c.203+36C>T
intron
N/AENSP00000261623.3
CYBA
ENST00000569359.5
TSL:1
c.203+36C>T
intron
N/AENSP00000456079.1
CYBA
ENST00000562209.1
TSL:5
n.257C>T
non_coding_transcript_exon
Exon 3 of 4

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
GnomAD2 exomes
AF:
0.680
AC:
152263
AN:
223910
AF XY:
0.672
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 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
African (AFR)
AF:
0.520
AC:
17063
AN:
32830
American (AMR)
AF:
0.753
AC:
32353
AN:
42952
Ashkenazi Jewish (ASJ)
AF:
0.570
AC:
14730
AN:
25850
East Asian (EAS)
AF:
0.862
AC:
33537
AN:
38928
South Asian (SAS)
AF:
0.616
AC:
52192
AN:
84758
European-Finnish (FIN)
AF:
0.806
AC:
38239
AN:
47472
Middle Eastern (MID)
AF:
0.564
AC:
3225
AN:
5714
European-Non Finnish (NFE)
AF:
0.663
AC:
723194
AN:
1090618
Other (OTH)
AF:
0.657
AC:
38959
AN:
59300
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
14935
29870
44805
59740
74675
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
18738
37476
56214
74952
93690
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
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
African (AFR)
AF:
0.521
AC:
21617
AN:
41452
American (AMR)
AF:
0.717
AC:
10958
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.567
AC:
1966
AN:
3470
East Asian (EAS)
AF:
0.863
AC:
4448
AN:
5156
South Asian (SAS)
AF:
0.621
AC:
2994
AN:
4824
European-Finnish (FIN)
AF:
0.819
AC:
8691
AN:
10608
Middle Eastern (MID)
AF:
0.544
AC:
160
AN:
294
European-Non Finnish (NFE)
AF:
0.660
AC:
44890
AN:
67966
Other (OTH)
AF:
0.626
AC:
1322
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
1728
3455
5183
6910
8638
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
784
1568
2352
3136
3920
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
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
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

not specified Benign:1
Jan 24, 2024
Unidad de Genómica Garrahan, Hospital de Pediatría Garrahan
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This 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
Jun 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
1.2
DANN
Benign
0.84
PhyloP100
-0.0030
PromoterAI
0.018
Neutral
RBP_binding_hub_radar
1.1
RBP_regulation_power_radar
2.3
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs4782308; hg19: chr16-88713473; API