16-88643474-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 5 ACMG points: 5P and 0B. PM2PP3_ModeratePP5

The NM_000101.4(CYBA):​c.467C>A​(p.Pro156Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000217 in 1,379,934 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P156L) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000022 ( 0 hom. )

Consequence

CYBA
NM_000101.4 missense

Scores

12
6
1

Clinical Significance

Pathogenic no assertion criteria provided P:1O:1

Conservation

PhyloP100: 5.03

Publications

19 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: Uncertain_significance. The variant received 5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.934
PP5
Variant 16-88643474-G-T is Pathogenic according to our data. Variant chr16-88643474-G-T is described in ClinVar as [Pathogenic]. Clinvar id is 2260.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CYBANM_000101.4 linkc.467C>A p.Pro156Gln missense_variant Exon 6 of 6 ENST00000261623.8 NP_000092.2 P13498B4DT46
CYBAXM_011522905.4 linkc.*1692C>A 3_prime_UTR_variant Exon 6 of 6 XP_011521207.1 H3BNP7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CYBAENST00000261623.8 linkc.467C>A p.Pro156Gln missense_variant Exon 6 of 6 1 NM_000101.4 ENSP00000261623.3 P13498

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
128424
AF XY:
0.00
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000217
AC:
3
AN:
1379934
Hom.:
0
Cov.:
37
AF XY:
0.00000147
AC XY:
1
AN XY:
680896
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30870
American (AMR)
AF:
0.00
AC:
0
AN:
35444
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24990
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35346
South Asian (SAS)
AF:
0.00
AC:
0
AN:
78868
European-Finnish (FIN)
AF:
0.0000546
AC:
2
AN:
36604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4106
European-Non Finnish (NFE)
AF:
9.29e-7
AC:
1
AN:
1076246
Other (OTH)
AF:
0.00
AC:
0
AN:
57460
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.442
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
33

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1Other:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Granulomatous disease, chronic, autosomal recessive, cytochrome b-negative Pathogenic:1
Dec 15, 1991
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Chronic granulomatous disease Other:1
-
GeneReviews
Significance:not provided
Review Status:no classification provided
Collection Method:literature only

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.98
BayesDel_addAF
Pathogenic
0.43
D
BayesDel_noAF
Pathogenic
0.37
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.94
D
Eigen
Pathogenic
0.69
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.91
D
M_CAP
Pathogenic
0.65
D
MetaRNN
Pathogenic
0.93
D
MetaSVM
Pathogenic
0.92
D
MutationAssessor
Uncertain
2.7
M
PhyloP100
5.0
PrimateAI
Uncertain
0.65
T
PROVEAN
Pathogenic
-6.3
D
REVEL
Pathogenic
0.90
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.62
MutPred
0.78
Loss of glycosylation at P156 (P = 0.0011);
MVP
0.97
MPC
0.68
ClinPred
1.0
D
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.89
gMVP
0.81
Mutation Taster
=31/69
disease causing (ClinVar)

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: rs104894515; hg19: chr16-88709882; API