chr6-33697637-G-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_032340.4(UQCC2):​c.*16C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000626 in 1,586,150 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0031 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00037 ( 5 hom. )

Consequence

UQCC2
NM_032340.4 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.63
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 Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.79).
BP6
Variant 6-33697637-G-A is Benign according to our data. Variant chr6-33697637-G-A is described in ClinVar as [Benign]. Clinvar id is 387464.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
UQCC2NM_032340.4 linkuse as main transcriptc.*16C>T 3_prime_UTR_variant 4/4 ENST00000607484.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
UQCC2ENST00000607484.6 linkuse as main transcriptc.*16C>T 3_prime_UTR_variant 4/41 NM_032340.4 P1
UQCC2ENST00000374214.3 linkuse as main transcriptc.*16C>T 3_prime_UTR_variant 3/35
UQCC2ENST00000374231.8 linkuse as main transcriptc.*16C>T 3_prime_UTR_variant 4/53
UQCC2ENST00000606961.1 linkuse as main transcriptn.1021C>T non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
AF:
0.00307
AC:
468
AN:
152218
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0107
Gnomad AMI
AF:
0.00768
Gnomad AMR
AF:
0.000720
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:
0.0000588
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.000884
AC:
211
AN:
238754
Hom.:
3
AF XY:
0.000718
AC XY:
93
AN XY:
129518
show subpopulations
Gnomad AFR exome
AF:
0.0120
Gnomad AMR exome
AF:
0.000324
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:
0.0000273
Gnomad OTH exome
AF:
0.00104
GnomAD4 exome
AF:
0.000365
AC:
524
AN:
1433814
Hom.:
5
Cov.:
28
AF XY:
0.000334
AC XY:
239
AN XY:
714694
show subpopulations
Gnomad4 AFR exome
AF:
0.0146
Gnomad4 AMR exome
AF:
0.000344
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000358
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000639
Gnomad4 OTH exome
AF:
0.000575
GnomAD4 genome
AF:
0.00308
AC:
469
AN:
152336
Hom.:
1
Cov.:
33
AF XY:
0.00286
AC XY:
213
AN XY:
74504
show subpopulations
Gnomad4 AFR
AF:
0.0107
Gnomad4 AMR
AF:
0.000719
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00136
Hom.:
0
Bravo
AF:
0.00375
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxOct 11, 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
15
DANN
Benign
0.63

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: rs115920642; hg19: chr6-33665414; API