rs915432

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001195518.2(MICU1):​c.933+41A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.66 in 1,550,644 control chromosomes in the GnomAD database, including 345,044 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.67 ( 35417 hom., cov: 32)
Exomes 𝑓: 0.66 ( 309627 hom. )

Consequence

MICU1
NM_001195518.2 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.440

Publications

7 publications found
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]
MICU1 Gene-Disease associations (from GenCC):
  • mitochondrial disease
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • proximal myopathy with extrapyramidal signs
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Laboratory for Molecular Medicine, G2P, Labcorp Genetics (formerly Invitae), Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 10-72475059-T-C is Benign according to our data. Variant chr10-72475059-T-C is described in ClinVar as Benign. ClinVar VariationId is 1225614.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.813 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001195518.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MICU1
NM_001195518.2
MANE Select
c.933+41A>G
intron
N/ANP_001182447.1Q9BPX6-1
MICU1
NM_001441218.1
c.1164+41A>G
intron
N/ANP_001428147.1
MICU1
NM_001441219.1
c.1101+41A>G
intron
N/ANP_001428148.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MICU1
ENST00000361114.10
TSL:1 MANE Select
c.933+41A>G
intron
N/AENSP00000354415.5Q9BPX6-1
MICU1
ENST00000964210.1
c.1164+41A>G
intron
N/AENSP00000634269.1
MICU1
ENST00000897977.1
c.1101+41A>G
intron
N/AENSP00000568036.1

Frequencies

GnomAD3 genomes
AF:
0.669
AC:
101724
AN:
151970
Hom.:
35382
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.820
Gnomad AMI
AF:
0.647
Gnomad AMR
AF:
0.547
Gnomad ASJ
AF:
0.567
Gnomad EAS
AF:
0.264
Gnomad SAS
AF:
0.514
Gnomad FIN
AF:
0.500
Gnomad MID
AF:
0.703
Gnomad NFE
AF:
0.679
Gnomad OTH
AF:
0.654
GnomAD2 exomes
AF:
0.588
AC:
111844
AN:
190168
AF XY:
0.592
show subpopulations
Gnomad AFR exome
AF:
0.826
Gnomad AMR exome
AF:
0.444
Gnomad ASJ exome
AF:
0.583
Gnomad EAS exome
AF:
0.272
Gnomad FIN exome
AF:
0.519
Gnomad NFE exome
AF:
0.688
Gnomad OTH exome
AF:
0.619
GnomAD4 exome
AF:
0.658
AC:
920897
AN:
1398556
Hom.:
309627
Cov.:
24
AF XY:
0.656
AC XY:
454024
AN XY:
692024
show subpopulations
African (AFR)
AF:
0.826
AC:
26861
AN:
32500
American (AMR)
AF:
0.461
AC:
17631
AN:
38284
Ashkenazi Jewish (ASJ)
AF:
0.580
AC:
14108
AN:
24316
East Asian (EAS)
AF:
0.267
AC:
10231
AN:
38356
South Asian (SAS)
AF:
0.541
AC:
42597
AN:
78678
European-Finnish (FIN)
AF:
0.526
AC:
26748
AN:
50822
Middle Eastern (MID)
AF:
0.703
AC:
3925
AN:
5582
European-Non Finnish (NFE)
AF:
0.692
AC:
741418
AN:
1071798
Other (OTH)
AF:
0.642
AC:
37378
AN:
58220
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
14867
29734
44601
59468
74335
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
18864
37728
56592
75456
94320
<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:
0.669
AC:
101803
AN:
152088
Hom.:
35417
Cov.:
32
AF XY:
0.653
AC XY:
48526
AN XY:
74320
show subpopulations
African (AFR)
AF:
0.821
AC:
34070
AN:
41522
American (AMR)
AF:
0.546
AC:
8345
AN:
15270
Ashkenazi Jewish (ASJ)
AF:
0.567
AC:
1968
AN:
3468
East Asian (EAS)
AF:
0.263
AC:
1360
AN:
5164
South Asian (SAS)
AF:
0.514
AC:
2479
AN:
4820
European-Finnish (FIN)
AF:
0.500
AC:
5285
AN:
10564
Middle Eastern (MID)
AF:
0.690
AC:
203
AN:
294
European-Non Finnish (NFE)
AF:
0.679
AC:
46136
AN:
67966
Other (OTH)
AF:
0.648
AC:
1367
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1618
3236
4853
6471
8089
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
792
1584
2376
3168
3960
<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:
0.650
Hom.:
9211
Bravo
AF:
0.679

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
7.7
DANN
Benign
0.30
PhyloP100
0.44
Mutation Taster
=100/0
polymorphism (auto)

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: rs915432; hg19: chr10-74234817; COSMIC: COSV63144688; COSMIC: COSV63144688; API