rs779598020

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PP3_ModeratePP5

The NM_005932.4(MIPEP):​c.1534C>G​(p.His512Asp) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000931 in 1,610,352 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000096 ( 0 hom. )

Consequence

MIPEP
NM_005932.4 missense

Scores

8
7
3

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:3U:1

Conservation

PhyloP100: 9.61

Publications

5 publications found
Variant links:
Genes affected
MIPEP (HGNC:7104): (mitochondrial intermediate peptidase) The product of this gene performs the final step in processing a specific class of nuclear-encoded proteins targeted to the mitochondrial matrix or inner membrane. This protein is primarily involved in the maturation of oxidative phosphorylation (OXPHOS)-related proteins. This gene may contribute to the functional effects of frataxin deficiency and the clinical manifestations of Friedreich ataxia. [provided by RefSeq, Jul 2008]
MIPEP Gene-Disease associations (from GenCC):
  • lethal left ventricular non-compaction-seizures-hypotonia-cataract-developmental delay syndrome
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Broad Center for Mendelian Genomics, Labcorp Genetics (formerly Invitae), Orphanet
  • mitochondrial disease
    Inheritance: AR Classification: MODERATE Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.901
PP5
Variant 13-23837561-G-C is Pathogenic according to our data. Variant chr13-23837561-G-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 208633.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005932.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MIPEP
NM_005932.4
MANE Select
c.1534C>Gp.His512Asp
missense
Exon 13 of 19NP_005923.3Q99797

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MIPEP
ENST00000382172.4
TSL:1 MANE Select
c.1534C>Gp.His512Asp
missense
Exon 13 of 19ENSP00000371607.3Q99797
MIPEP
ENST00000906723.1
c.1495C>Gp.His499Asp
missense
Exon 13 of 19ENSP00000576782.1
MIPEP
ENST00000906727.1
c.1456C>Gp.His486Asp
missense
Exon 12 of 18ENSP00000576786.1

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152244
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.000118
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000438
AC:
11
AN:
251284
AF XY:
0.0000221
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000880
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000960
AC:
140
AN:
1458108
Hom.:
0
Cov.:
29
AF XY:
0.0000828
AC XY:
60
AN XY:
724820
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33424
American (AMR)
AF:
0.00
AC:
0
AN:
44680
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26100
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39616
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86192
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53376
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5746
European-Non Finnish (NFE)
AF:
0.000121
AC:
134
AN:
1108722
Other (OTH)
AF:
0.0000830
AC:
5
AN:
60252
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
7
13
20
26
33
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.0000657
AC:
10
AN:
152244
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74382
show subpopulations
African (AFR)
AF:
0.0000482
AC:
2
AN:
41458
American (AMR)
AF:
0.00
AC:
0
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5206
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000118
AC:
8
AN:
68048
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.000141
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
3
-
-
Lethal left ventricular non-compaction-seizures-hypotonia-cataract-developmental delay syndrome (3)
-
1
-
Cardiomyopathy;C1860834:Floppy infant;C1960469:Left ventricular noncompaction (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.98
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
29
DANN
Uncertain
0.99
DEOGEN2
Benign
0.23
T
Eigen
Pathogenic
0.92
Eigen_PC
Pathogenic
0.88
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.89
D
M_CAP
Benign
0.069
D
MetaRNN
Pathogenic
0.90
D
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.9
M
PhyloP100
9.6
PrimateAI
Pathogenic
0.93
D
PROVEAN
Pathogenic
-7.9
D
REVEL
Uncertain
0.60
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.010
D
Polyphen
1.0
D
Vest4
0.96
MVP
0.70
MPC
0.56
ClinPred
0.94
D
GERP RS
5.8
Varity_R
0.96
gMVP
0.85
Mutation Taster
=15/85
disease causing (ClinVar)

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: rs779598020; hg19: chr13-24411700; API