rs781466293

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_181723.3(MICU3):​c.7G>A​(p.Ala3Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000184 in 1,470,402 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 0.000014 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

MICU3
NM_181723.3 missense

Scores

5
2
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.67

Publications

0 publications found
Variant links:
Genes affected
MICU3 (HGNC:27820): (mitochondrial calcium uptake family member 3) Predicted to enable calcium ion binding activity. Predicted to be involved in calcium import into the mitochondrion and mitochondrial calcium ion homeostasis. Predicted to be located in mitochondrial inner membrane. Predicted to be part of uniplex complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.4177569).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_181723.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MICU3
NM_181723.3
MANE Select
c.7G>Ap.Ala3Thr
missense
Exon 1 of 15NP_859074.1Q86XE3
MICU3
NM_001349810.2
c.7G>Ap.Ala3Thr
missense
Exon 1 of 15NP_001336739.1
MICU3
NM_001413217.1
c.7G>Ap.Ala3Thr
missense
Exon 1 of 14NP_001400146.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MICU3
ENST00000318063.10
TSL:1 MANE Select
c.7G>Ap.Ala3Thr
missense
Exon 1 of 15ENSP00000321455.5Q86XE3
MICU3
ENST00000952687.1
c.7G>Ap.Ala3Thr
missense
Exon 1 of 15ENSP00000622746.1
MICU3
ENST00000952690.1
c.7G>Ap.Ala3Thr
missense
Exon 1 of 15ENSP00000622749.1

Frequencies

GnomAD3 genomes
AF:
0.0000144
AC:
2
AN:
138676
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000301
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
151918
AF XY:
0.00
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.0000188
AC:
25
AN:
1331726
Hom.:
0
Cov.:
34
AF XY:
0.0000182
AC XY:
12
AN XY:
660802
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
27252
American (AMR)
AF:
0.00
AC:
0
AN:
32208
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21364
East Asian (EAS)
AF:
0.00
AC:
0
AN:
29388
South Asian (SAS)
AF:
0.00
AC:
0
AN:
74520
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
34992
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4856
European-Non Finnish (NFE)
AF:
0.0000199
AC:
21
AN:
1053142
Other (OTH)
AF:
0.0000741
AC:
4
AN:
54004
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000144
AC:
2
AN:
138676
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
66046
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
36918
American (AMR)
AF:
0.00
AC:
0
AN:
11870
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3430
East Asian (EAS)
AF:
0.00
AC:
0
AN:
4514
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4460
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
7936
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
240
European-Non Finnish (NFE)
AF:
0.0000301
AC:
2
AN:
66504
Other (OTH)
AF:
0.00
AC:
0
AN:
1914
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000227

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.31
BayesDel_addAF
Benign
-0.056
T
BayesDel_noAF
Benign
-0.32
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.014
T
Eigen
Uncertain
0.33
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.53
T
M_CAP
Pathogenic
0.66
D
MetaRNN
Benign
0.42
T
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
0.34
N
PhyloP100
2.7
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-0.73
N
REVEL
Benign
0.12
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.99
D
Vest4
0.37
MVP
0.56
MPC
0.81
ClinPred
0.78
D
GERP RS
3.5
PromoterAI
-0.37
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.36
gMVP
0.60
Mutation Taster
=93/7
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: rs781466293; hg19: chr8-16884795; API