X-129746286-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 4P and 4B. PP3_StrongBS2

The NM_003399.6(XPNPEP2):ā€‹c.349T>Cā€‹(p.Tyr117His) variant causes a missense change. The variant allele was found at a frequency of 0.0000328 in 1,097,627 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 15 hemizygotes in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: not found (cov: 23)
Exomes š‘“: 0.000033 ( 0 hom. 15 hem. )

Consequence

XPNPEP2
NM_003399.6 missense

Scores

12
4
1

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 6.89
Variant links:
Genes affected
XPNPEP2 (HGNC:12823): (X-prolyl aminopeptidase 2) Aminopeptidase P is a hydrolase specific for N-terminal imido bonds, which are common to several collagen degradation products, neuropeptides, vasoactive peptides, and cytokines. Structurally, the enzyme is a member of the 'pita bread fold' family and occurs in mammalian tissues in both soluble and GPI-anchored membrane-bound forms. A membrane-bound and soluble form of this enzyme have been identified as products of two separate genes. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.977
BS2
High Hemizygotes in GnomAdExome4 at 15 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
XPNPEP2NM_003399.6 linkuse as main transcriptc.349T>C p.Tyr117His missense_variant 5/21 ENST00000371106.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
XPNPEP2ENST00000371106.4 linkuse as main transcriptc.349T>C p.Tyr117His missense_variant 5/211 NM_003399.6 P1
XPNPEP2ENST00000371105.7 linkuse as main transcriptn.589T>C non_coding_transcript_exon_variant 5/62
XPNPEP2ENST00000681234.1 linkuse as main transcriptn.614T>C non_coding_transcript_exon_variant 5/7

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD3 exomes
AF:
0.00000549
AC:
1
AN:
182263
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
66775
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000122
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000328
AC:
36
AN:
1097627
Hom.:
0
Cov.:
30
AF XY:
0.0000413
AC XY:
15
AN XY:
363071
show subpopulations
Gnomad4 AFR exome
AF:
0.0000379
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:
0.0000416
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
23
Bravo
AF:
0.0000189
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingDepartment of Pathology and Laboratory Medicine, Sinai Health System-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.93
BayesDel_addAF
Pathogenic
0.58
D
BayesDel_noAF
Pathogenic
0.60
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.48
T;D
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Pathogenic
1.0
D;D
M_CAP
Pathogenic
0.73
D
MetaRNN
Pathogenic
0.98
D;D
MetaSVM
Pathogenic
0.93
D
MutationAssessor
Pathogenic
4.3
.;H
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Pathogenic
-5.0
D;D
REVEL
Pathogenic
0.90
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
.;D
Vest4
0.98
MutPred
0.86
Gain of disorder (P = 0.0315);Gain of disorder (P = 0.0315);
MVP
0.71
MPC
0.40
ClinPred
1.0
D
GERP RS
5.4
Varity_R
0.92
gMVP
0.97

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: rs1336537003; hg19: chrX-128880262; API