chr19-40700387-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.958C>T​(p.Arg320Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000173 in 1,614,076 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: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

COQ8B
NM_024876.4 missense

Scores

5
8
5

Clinical Significance

Pathogenic no assertion criteria provided P:1O:1

Conservation

PhyloP100: 2.08
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, 0.945
PP5
Variant 19-40700387-G-A is Pathogenic according to our data. Variant chr19-40700387-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 91848.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
COQ8BNM_024876.4 linkuse as main transcriptc.958C>T p.Arg320Trp missense_variant 11/15 ENST00000324464.8
COQ8BNM_001142555.3 linkuse as main transcriptc.835C>T p.Arg279Trp missense_variant 10/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
COQ8BENST00000324464.8 linkuse as main transcriptc.958C>T p.Arg320Trp missense_variant 11/151 NM_024876.4 P2Q96D53-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152268
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
250938
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135764
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000164
AC:
24
AN:
1461808
Hom.:
0
Cov.:
33
AF XY:
0.0000110
AC XY:
8
AN XY:
727214
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000171
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152268
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74388
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000425
Hom.:
0
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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
Benign
0.24
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Pathogenic
0.16
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.32
T;.
Eigen
Uncertain
0.33
Eigen_PC
Benign
0.20
FATHMM_MKL
Benign
0.56
D
LIST_S2
Pathogenic
0.97
D;D
M_CAP
Uncertain
0.28
D
MetaRNN
Pathogenic
0.95
D;D
MetaSVM
Uncertain
-0.025
T
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.56
T
PROVEAN
Pathogenic
-4.7
D;D
REVEL
Pathogenic
0.82
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.0030
D;D
Polyphen
1.0
D;D
Vest4
0.90
MVP
0.71
MPC
0.94
ClinPred
0.98
D
GERP RS
4.7
Varity_R
0.69
gMVP
0.94

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs369573693; hg19: chr19-41206292; COSMIC: COSV54686854; COSMIC: COSV54686854; API