10-72368212-C-T

Variant summary

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

The NM_001195518.2(MICU1):​c.1414G>A​(p.Ala472Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000198 in 1,612,832 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

MICU1
NM_001195518.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.307
Variant links:
Genes affected
MICU1 (HGNC:1530): (mitochondrial calcium uptake 1) This gene encodes an essential regulator of mitochondrial Ca2+ uptake under basal conditions. The encoded protein interacts with the mitochondrial calcium uniporter, a mitochondrial inner membrane Ca2+ channel, and is essential in preventing mitochondrial Ca2+ overload, which can cause excessive production of reactive oxygen species and cell stress. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Mar 2013]

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=0.049218923).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MICU1NM_001195518.2 linkuse as main transcriptc.1414G>A p.Ala472Thr missense_variant 12/12 ENST00000361114.10 NP_001182447.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MICU1ENST00000361114.10 linkuse as main transcriptc.1414G>A p.Ala472Thr missense_variant 12/121 NM_001195518.2 ENSP00000354415 P4Q9BPX6-1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152102
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000242
AC:
6
AN:
248388
Hom.:
0
AF XY:
0.0000223
AC XY:
3
AN XY:
134786
show subpopulations
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 SAS exome
AF:
0.0000328
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000444
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1460730
Hom.:
0
Cov.:
31
AF XY:
0.0000151
AC XY:
11
AN XY:
726594
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000189
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152102
Hom.:
0
Cov.:
31
AF XY:
0.0000269
AC XY:
2
AN XY:
74294
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000564
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000414
AC:
5
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxSep 09, 2019Not observed at a significant frequency in large population cohorts (Lek et al., 2016); In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
11
DANN
Benign
0.92
DEOGEN2
Benign
0.15
.;T;.;T;.;.
Eigen
Benign
-0.88
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.29
N
LIST_S2
Benign
0.84
T;T;T;T;T;T
M_CAP
Benign
0.042
D
MetaRNN
Benign
0.049
T;T;T;T;T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.69
.;N;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-0.010
N;N;.;.;N;N
REVEL
Benign
0.058
Sift
Benign
0.62
T;T;.;.;T;T
Sift4G
Benign
0.79
T;T;.;T;T;T
Polyphen
0.0, 0.0080
.;B;.;.;B;B
Vest4
0.14
MutPred
0.23
.;Loss of helix (P = 0.0558);.;.;.;.;
MVP
0.28
MPC
0.24
ClinPred
0.15
T
GERP RS
2.7
Varity_R
0.11
gMVP
0.78

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: rs779006988; hg19: chr10-74127970; API