3-183840614-C-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_018622.7(PARL):ā€‹c.784G>Cā€‹(p.Val262Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.468 in 1,542,024 control chromosomes in the GnomAD database, including 171,523 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely benign in UniProt.

Frequency

Genomes: š‘“ 0.47 ( 17205 hom., cov: 32)
Exomes š‘“: 0.47 ( 154318 hom. )

Consequence

PARL
NM_018622.7 missense

Scores

2
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.08
Variant links:
Genes affected
PARL (HGNC:18253): (presenilin associated rhomboid like) This gene encodes a member of the rhomboid family of intramembrane serine proteases that is localized to the inner mitochondrial membrane. The encoded protein regulates mitochondrial remodeling and apoptosis through regulated substrate proteolysis. Proteolytic processing of the encoded protein results in the release of a small peptide, P-beta, which may transit to the nucleus. Mutations in this gene may be associated with Parkinson's disease. [provided by RefSeq, May 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=4.5492376E-5).
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.491 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PARLNM_018622.7 linkc.784G>C p.Val262Leu missense_variant 7/10 ENST00000317096.9 NP_061092.3 Q9H300-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PARLENST00000317096.9 linkc.784G>C p.Val262Leu missense_variant 7/101 NM_018622.7 ENSP00000325421.5 Q9H300-1
ENSG00000283765ENST00000639401.1 linkc.784G>C p.Val262Leu missense_variant 7/115 ENSP00000491227.1 A0A1W2PP11

Frequencies

GnomAD3 genomes
AF:
0.474
AC:
71852
AN:
151736
Hom.:
17199
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.495
Gnomad AMI
AF:
0.300
Gnomad AMR
AF:
0.500
Gnomad ASJ
AF:
0.553
Gnomad EAS
AF:
0.421
Gnomad SAS
AF:
0.420
Gnomad FIN
AF:
0.325
Gnomad MID
AF:
0.594
Gnomad NFE
AF:
0.482
Gnomad OTH
AF:
0.504
GnomAD3 exomes
AF:
0.465
AC:
113926
AN:
245198
Hom.:
27082
AF XY:
0.461
AC XY:
61022
AN XY:
132390
show subpopulations
Gnomad AFR exome
AF:
0.488
Gnomad AMR exome
AF:
0.528
Gnomad ASJ exome
AF:
0.544
Gnomad EAS exome
AF:
0.421
Gnomad SAS exome
AF:
0.412
Gnomad FIN exome
AF:
0.333
Gnomad NFE exome
AF:
0.480
Gnomad OTH exome
AF:
0.477
GnomAD4 exome
AF:
0.467
AC:
649665
AN:
1390176
Hom.:
154318
Cov.:
24
AF XY:
0.467
AC XY:
324034
AN XY:
694320
show subpopulations
Gnomad4 AFR exome
AF:
0.490
Gnomad4 AMR exome
AF:
0.525
Gnomad4 ASJ exome
AF:
0.542
Gnomad4 EAS exome
AF:
0.450
Gnomad4 SAS exome
AF:
0.415
Gnomad4 FIN exome
AF:
0.343
Gnomad4 NFE exome
AF:
0.473
Gnomad4 OTH exome
AF:
0.467
GnomAD4 genome
AF:
0.473
AC:
71871
AN:
151848
Hom.:
17205
Cov.:
32
AF XY:
0.467
AC XY:
34614
AN XY:
74194
show subpopulations
Gnomad4 AFR
AF:
0.494
Gnomad4 AMR
AF:
0.500
Gnomad4 ASJ
AF:
0.553
Gnomad4 EAS
AF:
0.420
Gnomad4 SAS
AF:
0.421
Gnomad4 FIN
AF:
0.325
Gnomad4 NFE
AF:
0.482
Gnomad4 OTH
AF:
0.498
Alfa
AF:
0.488
Hom.:
13798
Bravo
AF:
0.491
TwinsUK
AF:
0.477
AC:
1768
ALSPAC
AF:
0.495
AC:
1907
ESP6500AA
AF:
0.492
AC:
2166
ESP6500EA
AF:
0.484
AC:
4161
ExAC
AF:
0.467
AC:
56698
Asia WGS
AF:
0.416
AC:
1448
AN:
3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
15
DANN
Benign
0.93
DEOGEN2
Benign
0.023
.;.;T;.;.;T
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.55
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.81
T;T;T;T;T;T
MetaRNN
Benign
0.000045
T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.10
.;.;N;.;.;.
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-0.79
.;.;N;N;N;N
REVEL
Benign
0.063
Sift
Benign
0.51
.;.;T;T;T;T
Sift4G
Benign
0.49
.;.;T;T;T;T
Polyphen
0.0020, 0.19
.;.;B;.;B;.
Vest4
0.21, 0.17, 0.13
MutPred
0.22
Loss of catalytic residue at V262 (P = 0.0258);.;Loss of catalytic residue at V262 (P = 0.0258);.;.;.;
MPC
0.14
ClinPred
0.0057
T
GERP RS
2.3
Varity_R
0.043
gMVP
0.78

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: rs3732581; hg19: chr3-183558402; COSMIC: COSV57700167; API