chr3-58382688-G-T

Variant summary

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

The NM_017771.5(PXK):​c.376G>T​(p.Ala126Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000764 in 1,571,022 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000078 ( 0 hom. )

Consequence

PXK
NM_017771.5 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.16
Variant links:
Genes affected
PXK (HGNC:23326): (PX domain containing serine/threonine kinase like) This gene encodes a phox (PX) domain-containing protein which may be involved in synaptic transmission and the ligand-induced internalization and degradation of epidermal growth factors. Variations in this gene may be associated with susceptibility to systemic lupus erythematosus (SLE). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

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=0.19677448).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PXKNM_017771.5 linkuse as main transcriptc.376G>T p.Ala126Ser missense_variant 4/18 ENST00000356151.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PXKENST00000356151.7 linkuse as main transcriptc.376G>T p.Ala126Ser missense_variant 4/181 NM_017771.5 P1Q7Z7A4-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152110
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000467
AC:
1
AN:
213926
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
116682
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:
0.00
Gnomad OTH exome
AF:
0.000203
GnomAD4 exome
AF:
0.00000775
AC:
11
AN:
1418794
Hom.:
0
Cov.:
35
AF XY:
0.00000709
AC XY:
5
AN XY:
704948
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000264
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000457
Gnomad4 OTH exome
AF:
0.0000856
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152228
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74428
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

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 GeneticsMay 29, 2024The c.376G>T (p.A126S) alteration is located in exon 4 (coding exon 4) of the PXK gene. This alteration results from a G to T substitution at nucleotide position 376, causing the alanine (A) at amino acid position 126 to be replaced by a serine (S). 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
0.095
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
22
DANN
Benign
0.97
DEOGEN2
Benign
0.0018
T;T;.;.;.;.;T
Eigen
Benign
-0.15
Eigen_PC
Benign
0.026
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.87
D;D;D;D;D;.;D
M_CAP
Benign
0.0090
T
MetaRNN
Benign
0.20
T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.2
L;.;L;.;.;L;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-0.32
N;.;.;N;N;N;N
REVEL
Benign
0.044
Sift
Benign
0.30
T;.;.;T;T;T;T
Sift4G
Benign
0.70
T;T;T;T;T;T;T
Polyphen
0.031
B;.;B;B;.;B;.
Vest4
0.28
MutPred
0.41
Gain of disorder (P = 0.0303);Gain of disorder (P = 0.0303);Gain of disorder (P = 0.0303);.;.;Gain of disorder (P = 0.0303);.;
MVP
0.44
MPC
0.25
ClinPred
0.71
D
GERP RS
3.6
Varity_R
0.069
gMVP
0.38

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs752321202; hg19: chr3-58368415; API