chr19-40692025-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_024876.4(COQ8B):​c.*10T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00223 in 1,589,246 control chromosomes in the GnomAD database, including 46 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0090 ( 18 hom., cov: 31)
Exomes 𝑓: 0.0015 ( 28 hom. )

Consequence

COQ8B
NM_024876.4 3_prime_UTR

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.297
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 Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 19-40692025-A-G is Benign according to our data. Variant chr19-40692025-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 385429.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00902 (1373/152196) while in subpopulation AFR AF= 0.03 (1247/41526). AF 95% confidence interval is 0.0286. There are 18 homozygotes in gnomad4. There are 652 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 18 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
COQ8BNM_024876.4 linkuse as main transcriptc.*10T>C 3_prime_UTR_variant 15/15 ENST00000324464.8
COQ8BNM_001142555.3 linkuse as main transcriptc.*10T>C 3_prime_UTR_variant 14/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
COQ8BENST00000324464.8 linkuse as main transcriptc.*10T>C 3_prime_UTR_variant 15/151 NM_024876.4 P2Q96D53-1

Frequencies

GnomAD3 genomes
AF:
0.00901
AC:
1370
AN:
152078
Hom.:
18
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0300
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.0184
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000382
Gnomad OTH
AF:
0.00287
GnomAD3 exomes
AF:
0.00329
AC:
699
AN:
212696
Hom.:
11
AF XY:
0.00275
AC XY:
317
AN XY:
115120
show subpopulations
Gnomad AFR exome
AF:
0.0325
Gnomad AMR exome
AF:
0.00138
Gnomad ASJ exome
AF:
0.0219
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000371
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000224
Gnomad OTH exome
AF:
0.00264
GnomAD4 exome
AF:
0.00151
AC:
2164
AN:
1437050
Hom.:
28
Cov.:
31
AF XY:
0.00138
AC XY:
983
AN XY:
712550
show subpopulations
Gnomad4 AFR exome
AF:
0.0321
Gnomad4 AMR exome
AF:
0.00141
Gnomad4 ASJ exome
AF:
0.0222
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000362
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000234
Gnomad4 OTH exome
AF:
0.00349
GnomAD4 genome
AF:
0.00902
AC:
1373
AN:
152196
Hom.:
18
Cov.:
31
AF XY:
0.00876
AC XY:
652
AN XY:
74402
show subpopulations
Gnomad4 AFR
AF:
0.0300
Gnomad4 AMR
AF:
0.00170
Gnomad4 ASJ
AF:
0.0184
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000383
Gnomad4 OTH
AF:
0.00284
Alfa
AF:
0.00797
Hom.:
7
Bravo
AF:
0.0106
Asia WGS
AF:
0.00289
AC:
10
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJul 12, 2016This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Nephrotic syndrome, type 9 Benign:1
Likely benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsOct 08, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
1.2
DANN
Benign
0.60

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: rs61742811; hg19: chr19-41197930; API