chr19-40700318-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM2PP3_StrongPP5

The NM_024876.4(COQ8B):​c.1027C>T​(p.Arg343Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000109 in 1,461,218 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).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

COQ8B
NM_024876.4 missense

Scores

12
5
1

Clinical Significance

Pathogenic no assertion criteria provided P:1O:1

Conservation

PhyloP100: 6.29
Variant links:
Genes affected
COQ8B (HGNC:19041): (coenzyme Q8B) This gene encodes a protein with two copies of a domain found in protein kinases. The encoded protein has a complete protein kinase catalytic domain, and a truncated domain that contains only the active and binding sites of the protein kinase domain, however, it is not known whether the protein has any kinase activity. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 7 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.943
PP5
Variant 19-40700318-G-A is Pathogenic according to our data. Variant chr19-40700318-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 91849.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
COQ8BNM_024876.4 linkuse as main transcriptc.1027C>T p.Arg343Trp missense_variant 11/15 ENST00000324464.8 NP_079152.3
COQ8BNM_001142555.3 linkuse as main transcriptc.904C>T p.Arg302Trp missense_variant 10/14 NP_001136027.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
COQ8BENST00000324464.8 linkuse as main transcriptc.1027C>T p.Arg343Trp missense_variant 11/151 NM_024876.4 ENSP00000315118 P2Q96D53-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
249950
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135224
show subpopulations
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 SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000109
AC:
16
AN:
1461218
Hom.:
0
Cov.:
33
AF XY:
0.0000138
AC XY:
10
AN XY:
726798
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.0000117
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

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

Submissions by phenotype

Nephrotic syndrome, type 9 Pathogenic:1Other:1
Pathogenic, no assertion criteria providedliterature onlyOMIMDec 02, 2013- -
not provided, no classification providedliterature onlyGeneReviews-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.83
BayesDel_addAF
Pathogenic
0.27
D
BayesDel_noAF
Pathogenic
0.15
CADD
Pathogenic
31
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.45
T;.
Eigen
Pathogenic
0.91
Eigen_PC
Pathogenic
0.79
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.96
D;D
M_CAP
Pathogenic
0.38
D
MetaRNN
Pathogenic
0.94
D;D
MetaSVM
Uncertain
0.67
D
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Pathogenic
-7.1
D;D
REVEL
Pathogenic
0.90
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.96
MutPred
0.71
Gain of loop (P = 0.0079);.;
MVP
0.90
MPC
0.95
ClinPred
1.0
D
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.87
gMVP
0.95

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: rs398122981; hg19: chr19-41206223; COSMIC: COSV105032961; COSMIC: COSV105032961; API