chr6-33700466-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_032340.4(UQCC2):ā€‹c.261G>Cā€‹(p.Glu87Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

UQCC2
NM_032340.4 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.426
Variant links:
Genes affected
UQCC2 (HGNC:21237): (ubiquinol-cytochrome c reductase complex assembly factor 2) This gene encodes a nucleoid protein localized to the mitochondria inner membrane. The encoded protein affects regulation of insulin secretion, mitochondrial ATP production, and myogenesis through modulation of mitochondrial respiratory chain activity. [provided by RefSeq, Oct 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06961945).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
UQCC2NM_032340.4 linkuse as main transcriptc.261G>C p.Glu87Asp missense_variant 3/4 ENST00000607484.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
UQCC2ENST00000607484.6 linkuse as main transcriptc.261G>C p.Glu87Asp missense_variant 3/41 NM_032340.4 P1
UQCC2ENST00000374231.8 linkuse as main transcriptc.261G>C p.Glu87Asp missense_variant 3/53
UQCC2ENST00000374214.3 linkuse as main transcriptc.186G>C p.Glu62Asp missense_variant 2/35

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461876
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727238
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.026
T;T
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.66
T;T
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.070
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L;.
MutationTaster
Benign
0.68
D;D
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-1.1
.;N
REVEL
Benign
0.10
Sift
Benign
0.33
.;T
Sift4G
Benign
0.27
T;T
Polyphen
0.11
B;.
Vest4
0.17
MutPred
0.29
Loss of helix (P = 0.0237);.;
MVP
0.12
MPC
0.38
ClinPred
0.62
D
GERP RS
2.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.089
gMVP
0.52

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-33668243; API