Menu
GeneBe

20-35314749-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_018244.5(UQCC1):c.590T>A(p.Leu197Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000635 in 1,606,334 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000063 ( 0 hom. )

Consequence

UQCC1
NM_018244.5 missense

Scores

8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.55
Variant links:
Genes affected
UQCC1 (HGNC:15891): (ubiquinol-cytochrome c reductase complex assembly factor 1) This gene encodes a transmembrane protein that is structurally similar to the mouse basic fibroblast growth factor repressed ZIC-binding protein. In mouse this protein may be involved in fibroblast growth factor regulated growth control. In humans, polymorphisms in this gene are associated with variation in human height and osteoarthritis. Alternate splicing results in multiple transcript variants. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.064178586).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
UQCC1NM_018244.5 linkuse as main transcriptc.590T>A p.Leu197Gln missense_variant 8/10 ENST00000374385.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
UQCC1ENST00000374385.10 linkuse as main transcriptc.590T>A p.Leu197Gln missense_variant 8/101 NM_018244.5 P1Q9NVA1-1

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152232
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00231
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:
0.000108
AC:
27
AN:
251158
Hom.:
0
AF XY:
0.000103
AC XY:
14
AN XY:
135748
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00199
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000633
AC:
92
AN:
1454102
Hom.:
0
Cov.:
30
AF XY:
0.0000664
AC XY:
48
AN XY:
722482
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00212
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000262
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152232
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00231
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:
0.000203
Hom.:
0
Bravo
AF:
0.0000982
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000824
AC:
10

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 20, 2022The c.590T>A (p.L197Q) alteration is located in exon 8 (coding exon 8) of the UQCC1 gene. This alteration results from a T to A substitution at nucleotide position 590, causing the leucine (L) at amino acid position 197 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Uncertain
0.023
T
BayesDel_noAF
Uncertain
-0.020
Cadd
Pathogenic
27
Dann
Uncertain
0.99
Eigen
Uncertain
0.23
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.93
D;D;D;D;D;D;D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.064
T;T;T;T;T;T;T
MetaSVM
Benign
-0.82
T
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-1.7
N;N;N;N;.;N;N
REVEL
Benign
0.25
Sift
Benign
0.067
T;D;D;D;.;D;T
Sift4G
Benign
0.10
T;D;T;T;T;.;.
Polyphen
0.77
.;.;.;P;.;.;.
Vest4
0.75
MVP
0.77
MPC
0.52
ClinPred
0.18
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.44
gMVP
0.53

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: rs199898677; hg19: chr20-33902552; API