chr5-132866997-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_014402.5(UQCRQ):ā€‹c.116T>Gā€‹(p.Leu39Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,614,050 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

UQCRQ
NM_014402.5 missense

Scores

9
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.04
Variant links:
Genes affected
UQCRQ (HGNC:29594): (ubiquinol-cytochrome c reductase complex III subunit VII) This gene encodes a ubiquinone-binding protein of low molecular mass. This protein is a small core-associated protein and a subunit of ubiquinol-cytochrome c reductase complex III, which is part of the mitochondrial respiratory chain. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
UQCRQNM_014402.5 linkuse as main transcriptc.116T>G p.Leu39Arg missense_variant 2/3 ENST00000378670.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
UQCRQENST00000378670.8 linkuse as main transcriptc.116T>G p.Leu39Arg missense_variant 2/31 NM_014402.5 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152246
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251258
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135874
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS 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:
0.00000274
AC:
4
AN:
1461686
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
727160
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152364
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74508
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 14, 2022This sequence change replaces leucine, which is neutral and non-polar, with arginine, which is basic and polar, at codon 39 of the UQCRQ protein (p.Leu39Arg). This variant is present in population databases (rs562265918, gnomAD 0.01%). This variant has not been reported in the literature in individuals affected with UQCRQ-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Benign"; Align-GVGD: "Class C15"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.31
BayesDel_addAF
Uncertain
0.021
T
BayesDel_noAF
Uncertain
0.020
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.57
D;D;D
Eigen
Benign
-0.20
Eigen_PC
Benign
-0.075
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.65
.;.;T
M_CAP
Uncertain
0.14
D
MetaRNN
Uncertain
0.53
D;D;D
MetaSVM
Benign
-0.71
T
MutationTaster
Benign
0.69
N;N;N
PrimateAI
Benign
0.37
T
PROVEAN
Uncertain
-3.3
D;D;D
REVEL
Uncertain
0.45
Sift
Benign
0.13
T;T;T
Sift4G
Benign
0.40
T;T;T
Polyphen
0.011
B;B;B
Vest4
0.74
MutPred
0.55
Gain of methylation at L39 (P = 0.0132);Gain of methylation at L39 (P = 0.0132);Gain of methylation at L39 (P = 0.0132);
MVP
0.82
MPC
0.89
ClinPred
0.86
D
GERP RS
5.3
Varity_R
0.57
gMVP
0.90

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: rs562265918; hg19: chr5-132202689; API