10-3143407-G-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_014889.4(PITRM1):​c.2627C>T​(p.Thr876Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00188 in 1,609,438 control chromosomes in the GnomAD database, including 58 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0099 ( 33 hom., cov: 33)
Exomes 𝑓: 0.0010 ( 25 hom. )

Consequence

PITRM1
NM_014889.4 missense

Scores

1
5
12

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.58
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 Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0057340562).
BP6
Variant 10-3143407-G-A is Benign according to our data. Variant chr10-3143407-G-A is described in ClinVar as [Benign]. Clinvar id is 783567.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0099 (1508/152342) while in subpopulation AFR AF= 0.0343 (1426/41578). AF 95% confidence interval is 0.0328. There are 33 homozygotes in gnomad4. There are 700 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 33 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PITRM1NM_014889.4 linkuse as main transcriptc.2627C>T p.Thr876Met missense_variant 23/27 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.2627C>T p.Thr876Met missense_variant 23/271 NM_014889.4 ENSP00000224949.4 Q5JRX3-1

Frequencies

GnomAD3 genomes
AF:
0.00989
AC:
1505
AN:
152224
Hom.:
33
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0343
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00406
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00622
GnomAD3 exomes
AF:
0.00258
AC:
644
AN:
249148
Hom.:
7
AF XY:
0.00212
AC XY:
286
AN XY:
135174
show subpopulations
Gnomad AFR exome
AF:
0.0360
Gnomad AMR exome
AF:
0.00165
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000159
Gnomad OTH exome
AF:
0.00182
GnomAD4 exome
AF:
0.00104
AC:
1510
AN:
1457096
Hom.:
25
Cov.:
29
AF XY:
0.000910
AC XY:
660
AN XY:
725192
show subpopulations
Gnomad4 AFR exome
AF:
0.0350
Gnomad4 AMR exome
AF:
0.00197
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000722
Gnomad4 OTH exome
AF:
0.00261
GnomAD4 genome
AF:
0.00990
AC:
1508
AN:
152342
Hom.:
33
Cov.:
33
AF XY:
0.00940
AC XY:
700
AN XY:
74498
show subpopulations
Gnomad4 AFR
AF:
0.0343
Gnomad4 AMR
AF:
0.00405
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00616
Alfa
AF:
0.00194
Hom.:
8
Bravo
AF:
0.0116
ESP6500AA
AF:
0.0353
AC:
141
ESP6500EA
AF:
0.000120
AC:
1
ExAC
AF:
0.00314
AC:
380
Asia WGS
AF:
0.00202
AC:
7
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000237

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 04, 2024- -
PITRM1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesNov 26, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.078
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.073
T;.;.;T;.
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.29
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.75
T;T;T;T;T
MetaRNN
Benign
0.0057
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.0
M;.;.;.;.
PrimateAI
Benign
0.30
T
PROVEAN
Uncertain
-2.9
D;D;D;D;D
REVEL
Benign
0.097
Sift
Uncertain
0.019
D;D;D;D;D
Sift4G
Uncertain
0.026
D;D;D;D;D
Polyphen
0.99
D;.;.;.;.
Vest4
0.18
MVP
0.48
MPC
0.067
ClinPred
0.061
T
GERP RS
2.1
Varity_R
0.098
gMVP
0.50

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: rs35046873; hg19: chr10-3185599; COSMIC: COSV56527980; COSMIC: COSV56527980; API