chr13-23889275-C-A

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_005932.4(MIPEP):​c.46G>T​(p.Ala16Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00103 in 1,378,908 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0053 ( 9 hom., cov: 32)
Exomes 𝑓: 0.00050 ( 5 hom. )

Consequence

MIPEP
NM_005932.4 missense

Scores

1
17

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.14
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]
PCOTH (HGNC:39839): (prostate and testis expressed opposite C1QTNF9B and MIPEP) Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003097713).
BP6
Variant 13-23889275-C-A is Benign according to our data. Variant chr13-23889275-C-A is described in ClinVar as [Benign]. Clinvar id is 787409.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00528 (805/152330) while in subpopulation AFR AF= 0.0189 (784/41590). AF 95% confidence interval is 0.0178. There are 9 homozygotes in gnomad4. There are 372 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MIPEPNM_005932.4 linkc.46G>T p.Ala16Ser missense_variant 1/19 ENST00000382172.4 NP_005923.3 Q99797

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MIPEPENST00000382172.4 linkc.46G>T p.Ala16Ser missense_variant 1/191 NM_005932.4 ENSP00000371607.3 Q99797
PCOTHENST00000382133.9 linkn.170+264C>A intron_variant 1
MIPEPENST00000469167.1 linkn.124G>T non_coding_transcript_exon_variant 1/35

Frequencies

GnomAD3 genomes
AF:
0.00524
AC:
798
AN:
152212
Hom.:
9
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0187
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000851
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:
0.00
Gnomad OTH
AF:
0.00382
GnomAD3 exomes
AF:
0.000638
AC:
10
AN:
15664
Hom.:
0
AF XY:
0.000371
AC XY:
3
AN XY:
8076
show subpopulations
Gnomad AFR exome
AF:
0.0294
Gnomad AMR exome
AF:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000501
AC:
615
AN:
1226578
Hom.:
5
Cov.:
30
AF XY:
0.000448
AC XY:
266
AN XY:
593998
show subpopulations
Gnomad4 AFR exome
AF:
0.0210
Gnomad4 AMR exome
AF:
0.00120
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000366
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000120
Gnomad4 OTH exome
AF:
0.00175
GnomAD4 genome
AF:
0.00528
AC:
805
AN:
152330
Hom.:
9
Cov.:
32
AF XY:
0.00499
AC XY:
372
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.0189
Gnomad4 AMR
AF:
0.000849
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00378
Alfa
AF:
0.000160
Hom.:
0
Bravo
AF:
0.00605
ExAC
AF:
0.000660
AC:
25
Asia WGS
AF:
0.00231
AC:
8
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 10, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
15
DANN
Benign
0.96
DEOGEN2
Benign
0.032
T
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.75
FATHMM_MKL
Benign
0.23
N
LIST_S2
Benign
0.50
T
MetaRNN
Benign
0.0031
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-0.23
N
REVEL
Benign
0.034
Sift
Benign
0.070
T
Sift4G
Benign
0.091
T
Polyphen
0.041
B
Vest4
0.25
MVP
0.27
MPC
0.082
ClinPred
0.025
T
GERP RS
2.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.087
gMVP
0.40

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: rs112735196; hg19: chr13-24463414; API