11-73978264-C-T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_003355.3(UCP2):​c.115G>A​(p.Val39Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000527 in 1,614,182 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00048 ( 4 hom. )

Consequence

UCP2
NM_003355.3 missense

Scores

2
10
5

Clinical Significance

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

Conservation

PhyloP100: 7.76

Publications

2 publications found
Variant links:
Genes affected
UCP2 (HGNC:12518): (uncoupling protein 2) Mitochondrial uncoupling proteins (UCP) are members of the larger family of mitochondrial anion carrier proteins (MACP). UCPs separate oxidative phosphorylation from ATP synthesis with energy dissipated as heat, also referred to as the mitochondrial proton leak. UCPs facilitate the transfer of anions from the inner to the outer mitochondrial membrane and the return transfer of protons from the outer to the inner mitochondrial membrane. They also reduce the mitochondrial membrane potential in mammalian cells. Tissue specificity occurs for the different UCPs and the exact methods of how UCPs transfer H+/OH- are not known. UCPs contain the three homologous protein domains of MACPs. This gene is expressed in many tissues, with the greatest expression in skeletal muscle. It is thought to play a role in nonshivering thermogenesis, obesity and diabetes. Chromosomal order is 5'-UCP3-UCP2-3'. [provided by RefSeq, Jul 2008]
UCP2 Gene-Disease associations (from GenCC):
  • hyperinsulinism due to UCP2 deficiency
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.015672773).
BP6
Variant 11-73978264-C-T is Benign according to our data. Variant chr11-73978264-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 212539.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 151 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003355.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
UCP2
NM_003355.3
MANE Select
c.115G>Ap.Val39Ile
missense
Exon 3 of 8NP_003346.2
UCP2
NM_001381943.1
c.115G>Ap.Val39Ile
missense
Exon 4 of 9NP_001368872.1
UCP2
NM_001381944.1
c.115G>Ap.Val39Ile
missense
Exon 3 of 8NP_001368873.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
UCP2
ENST00000663595.2
MANE Select
c.115G>Ap.Val39Ile
missense
Exon 3 of 8ENSP00000499695.1
UCP2
ENST00000310473.10
TSL:1
c.115G>Ap.Val39Ile
missense
Exon 4 of 9ENSP00000312029.3
UCP2
ENST00000536983.5
TSL:5
c.115G>Ap.Val39Ile
missense
Exon 3 of 7ENSP00000441147.1

Frequencies

GnomAD3 genomes
AF:
0.000992
AC:
151
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0131
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00111
AC:
279
AN:
251468
AF XY:
0.00110
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000347
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0100
Gnomad NFE exome
AF:
0.000378
Gnomad OTH exome
AF:
0.000814
GnomAD4 exome
AF:
0.000478
AC:
699
AN:
1461886
Hom.:
4
Cov.:
32
AF XY:
0.000465
AC XY:
338
AN XY:
727248
show subpopulations
African (AFR)
AF:
0.000119
AC:
4
AN:
33480
American (AMR)
AF:
0.000313
AC:
14
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86254
European-Finnish (FIN)
AF:
0.0105
AC:
561
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000809
AC:
90
AN:
1112010
Other (OTH)
AF:
0.000497
AC:
30
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
43
86
130
173
216
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000991
AC:
151
AN:
152296
Hom.:
0
Cov.:
32
AF XY:
0.00153
AC XY:
114
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.0000722
AC:
3
AN:
41570
American (AMR)
AF:
0.00
AC:
0
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.0131
AC:
139
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000132
AC:
9
AN:
68012
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.496
Heterozygous variant carriers
0
8
15
23
30
38
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000196
Hom.:
0
Bravo
AF:
0.0000793
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000947
AC:
115
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

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
Jun 18, 2015
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

not provided Benign:1
Nov 21, 2022
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.48
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.10
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.17
T
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.98
D
MetaRNN
Benign
0.016
T
MetaSVM
Uncertain
-0.056
T
MutationAssessor
Uncertain
2.0
M
PhyloP100
7.8
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-0.88
N
REVEL
Uncertain
0.47
Sift
Uncertain
0.018
D
Sift4G
Uncertain
0.011
D
Polyphen
0.0090
B
Vest4
0.57
MVP
0.62
MPC
0.073
ClinPred
0.033
T
GERP RS
5.8
Varity_R
0.50
gMVP
0.85
Mutation Taster
=81/19
polymorphism

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

Other links and lift over

dbSNP: rs148253207; hg19: chr11-73689309; API