13-21495268-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152726.3(MICU2):ā€‹c.1093A>Cā€‹(p.Asn365His) variant causes a missense change. The variant allele was found at a frequency of 0.0000112 in 1,612,778 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

MICU2
NM_152726.3 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.81
Variant links:
Genes affected
MICU2 (HGNC:31830): (mitochondrial calcium uptake 2) Enables protein heterodimerization activity. Involved in calcium import into the mitochondrion and negative regulation of mitochondrial calcium ion concentration. Located in mitochondrial inner membrane and mitochondrial intermembrane space. Part of uniplex complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21669972).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MICU2NM_152726.3 linkc.1093A>C p.Asn365His missense_variant 11/12 ENST00000382374.9 NP_689939.1 Q8IYU8A0A0S2Z6V5
MICU2XM_047430142.1 linkc.823A>C p.Asn275His missense_variant 12/13 XP_047286098.1
MICU2XM_017020433.2 linkc.547A>C p.Asn183His missense_variant 10/11 XP_016875922.1
MICU2XM_047430143.1 linkc.*30A>C 3_prime_UTR_variant 10/10 XP_047286099.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MICU2ENST00000382374.9 linkc.1093A>C p.Asn365His missense_variant 11/121 NM_152726.3 ENSP00000371811.4 Q8IYU8
MICU2ENST00000460488.5 linkn.224A>C non_coding_transcript_exon_variant 2/33
MICU2ENST00000478700.1 linkn.652A>C non_coding_transcript_exon_variant 2/32
MICU2ENST00000479790.2 linkn.1041A>C non_coding_transcript_exon_variant 2/32

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152230
Hom.:
0
Cov.:
33
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000200
AC:
5
AN:
250478
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135426
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000292
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:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000890
AC:
13
AN:
1460548
Hom.:
0
Cov.:
30
AF XY:
0.00000688
AC XY:
5
AN XY:
726564
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000448
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000810
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152230
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000247
AC:
3

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 GeneticsOct 26, 2024The c.1093A>C (p.N365H) alteration is located in exon 11 (coding exon 11) of the MICU2 gene. This alteration results from a A to C substitution at nucleotide position 1093, causing the asparagine (N) at amino acid position 365 to be replaced by a histidine (H). 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
0.12
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.31
CADD
Uncertain
23
DANN
Benign
0.92
DEOGEN2
Benign
0.0063
T
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.16
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.061
D
MetaRNN
Benign
0.22
T
MetaSVM
Benign
-0.84
T
MutationAssessor
Benign
0.23
N
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
2.1
N
REVEL
Uncertain
0.30
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.15
B
Vest4
0.56
MVP
0.36
MPC
0.59
ClinPred
0.20
T
GERP RS
4.8
Varity_R
0.28
gMVP
0.48

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: rs768271395; hg19: chr13-22069407; API