10-3145612-C-T

Variant summary

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

The NM_014889.4(PITRM1):​c.2441G>A​(p.Arg814His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000129 in 1,549,790 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 (no stars).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 35)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

PITRM1
NM_014889.4 missense

Scores

3
16

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 2.00
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]

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=0.14743444).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PITRM1NM_014889.4 linkuse as main transcriptc.2441G>A p.Arg814His 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 linkuse as main transcriptc.2441G>A p.Arg814His missense_variant 21/271 NM_014889.4 ENSP00000224949.4 Q5JRX3-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152270
Hom.:
0
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000129
AC:
18
AN:
1397520
Hom.:
0
Cov.:
33
AF XY:
0.0000131
AC XY:
9
AN XY:
689272
show subpopulations
Gnomad4 AFR exome
AF:
0.0000317
Gnomad4 AMR exome
AF:
0.00
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:
0.0000158
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152270
Hom.:
0
Cov.:
35
AF XY:
0.0000269
AC XY:
2
AN XY:
74396
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000843
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

PITRM1-related disorder Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 29, 2024The PITRM1 c.2444G>A variant is predicted to result in the amino acid substitution p.Arg815His. To our knowledge, this variant has not been reported in the literature or in a large population database, indicating this variant is rare. At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.083
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
14
DANN
Uncertain
0.98
DEOGEN2
Benign
0.022
T;.;.;T;T
Eigen
Benign
-0.70
Eigen_PC
Benign
-0.73
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.83
T;T;T;T;D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.15
T;T;T;T;T
MetaSVM
Benign
-0.77
T
MutationAssessor
Uncertain
2.1
M;.;.;.;.
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-1.1
N;N;N;N;D
REVEL
Benign
0.055
Sift
Benign
0.064
T;T;T;T;D
Sift4G
Benign
0.59
T;T;T;T;.
Polyphen
0.072
B;.;.;.;.
Vest4
0.22
MutPred
0.39
Loss of MoRF binding (P = 0.0219);.;.;.;.;
MVP
0.60
MPC
0.065
ClinPred
0.33
T
GERP RS
1.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.12
gMVP
0.43

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: rs1484434900; hg19: chr10-3187804; API