10-3145615-A-G

Variant summary

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

The NM_014889.4(PITRM1):ā€‹c.2438T>Cā€‹(p.Val813Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00002 in 1,550,002 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 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: 35)
Exomes š‘“: 0.000019 ( 1 hom. )

Consequence

PITRM1
NM_014889.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.46
Variant links:
Genes affected
PITRM1 (HGNC:17663): (pitrilysin metallopeptidase 1) The protein encoded by this gene is an ATP-dependent metalloprotease that degrades post-cleavage mitochondrial transit peptides. The encoded protein binds zinc and can also degrade amyloid beta A4 protein, suggesting a possible role in Alzheimer's disease. [provided by RefSeq, Dec 2016]
PITRM1-AS1 (HGNC:44675): (PITRM1 antisense RNA 1)

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=0.12451941).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PITRM1NM_014889.4 linkc.2438T>C p.Val813Ala missense_variant 21/27 ENST00000224949.9 NP_055704.2 Q5JRX3-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PITRM1ENST00000224949.9 linkc.2438T>C p.Val813Ala missense_variant 21/271 NM_014889.4 ENSP00000224949.4 Q5JRX3-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152272
Hom.:
0
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.0000964
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000634
AC:
1
AN:
157654
Hom.:
0
AF XY:
0.0000120
AC XY:
1
AN XY:
83190
show subpopulations
Gnomad AFR exome
AF:
0.000124
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:
0.0000186
AC:
26
AN:
1397612
Hom.:
1
Cov.:
33
AF XY:
0.0000247
AC XY:
17
AN XY:
689302
show subpopulations
Gnomad4 AFR exome
AF:
0.000412
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000173
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152390
Hom.:
0
Cov.:
35
AF XY:
0.0000268
AC XY:
2
AN XY:
74530
show subpopulations
Gnomad4 AFR
AF:
0.000120
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000264
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsJul 21, 2021The c.2441T>C (p.V814A) alteration is located in exon 21 (coding exon 21) of the PITRM1 gene. This alteration results from a T to C substitution at nucleotide position 2441, causing the valine (V) at amino acid position 814 to be replaced by an alanine (A). 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
0.10
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
10
DANN
Benign
0.77
DEOGEN2
Benign
0.020
T;.;.;T;T
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.82
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.60
T;T;T;T;T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.12
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.1
M;.;.;.;.
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-1.6
N;N;N;N;D
REVEL
Benign
0.12
Sift
Benign
0.15
T;T;D;D;D
Sift4G
Benign
0.31
T;T;T;D;.
Polyphen
0.031
B;.;.;.;.
Vest4
0.16
MutPred
0.37
Gain of glycosylation at P812 (P = 0.0833);.;.;.;.;
MVP
0.58
MPC
0.063
ClinPred
0.045
T
GERP RS
-0.10
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.14
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: rs1045252973; hg19: chr10-3187807; API