chr15-98968557-A-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_001167902.2(PGPEP1L):​c.350T>A​(p.Leu117Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,176 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

PGPEP1L
NM_001167902.2 missense

Scores

7
5
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.53
Variant links:
Genes affected
PGPEP1L (HGNC:27080): (pyroglutamyl-peptidase I like) Predicted to enable pyroglutamyl-peptidase activity. Predicted to be involved in proteolysis. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.943

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PGPEP1LNM_001167902.2 linkuse as main transcriptc.350T>A p.Leu117Gln missense_variant 5/5 ENST00000535714.2 NP_001161374.1 A6NFU8-2
PGPEP1LNM_001102612.2 linkuse as main transcriptc.512T>A p.Leu171Gln missense_variant 5/5 NP_001096082.2 A6NFU8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PGPEP1LENST00000535714.2 linkuse as main transcriptc.350T>A p.Leu117Gln missense_variant 5/52 NM_001167902.2 ENSP00000437560.1 A6NFU8-2
PGPEP1LENST00000378919.6 linkuse as main transcriptc.512T>A p.Leu171Gln missense_variant 5/51 ENSP00000368199.6 A6NFU8-1
PGPEP1LENST00000637120.2 linkuse as main transcriptc.578T>A p.Leu193Gln missense_variant 5/55 ENSP00000490927.2 A0A1B0GWH3
SYNM-AS1ENST00000559468.1 linkuse as main transcriptn.267-2487T>A intron_variant 4

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461176
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
726776
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000375
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsFeb 27, 2024The c.512T>A (p.L171Q) alteration is located in exon 5 (coding exon 4) of the PGPEP1L gene. This alteration results from a T to A substitution at nucleotide position 512, causing the leucine (L) at amino acid position 171 to be replaced by a glutamine (Q). 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
0.31
BayesDel_addAF
Pathogenic
0.26
D
BayesDel_noAF
Pathogenic
0.14
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
.;T;.
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.42
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Benign
0.76
T;T;T
M_CAP
Benign
0.032
D
MetaRNN
Pathogenic
0.94
D;D;D
MetaSVM
Benign
-0.86
T
MutationAssessor
Uncertain
2.4
.;M;.
PrimateAI
Benign
0.44
T
PROVEAN
Pathogenic
-5.7
D;D;.
REVEL
Uncertain
0.63
Sift
Pathogenic
0.0
D;D;.
Sift4G
Pathogenic
0.0
D;D;.
Polyphen
1.0
.;D;.
Vest4
0.91
MutPred
0.73
.;Loss of catalytic residue at L171 (P = 0.0062);.;
MVP
0.40
MPC
0.31
ClinPred
1.0
D
GERP RS
5.4
Varity_R
0.86
gMVP
0.42

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr15-99511786; API