12-120212570-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001385981.1(PXN):​c.2990C>T​(p.Thr997Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000465 in 1,611,624 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000045 ( 0 hom. )

Consequence

PXN
NM_001385981.1 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.04
Variant links:
Genes affected
PXN (HGNC:9718): (paxillin) This gene encodes a cytoskeletal protein involved in actin-membrane attachment at sites of cell adhesion to the extracellular matrix (focal adhesion). Alternatively spliced transcript variants encoding different isoforms have been described for this gene. These isoforms exhibit different expression pattern, and have different biochemical, as well as physiological properties (PMID:9054445). [provided by RefSeq, Aug 2011]
PXN-AS1 (HGNC:44123): (PXN antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAd4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PXNNM_001385981.1 linkuse as main transcriptc.2990C>T p.Thr997Met missense_variant 15/15 ENST00000637617.2 NP_001372910.1
PXN-AS1NR_038924.1 linkuse as main transcriptn.505G>A non_coding_transcript_exon_variant 4/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PXNENST00000637617.2 linkuse as main transcriptc.2990C>T p.Thr997Met missense_variant 15/155 NM_001385981.1 ENSP00000489840 A2
PXN-AS1ENST00000542265.8 linkuse as main transcriptn.522G>A non_coding_transcript_exon_variant 4/42

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152150
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000408
AC:
10
AN:
245222
Hom.:
0
AF XY:
0.0000375
AC XY:
5
AN XY:
133440
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000870
Gnomad ASJ exome
AF:
0.000400
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000182
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000445
AC:
65
AN:
1459474
Hom.:
0
Cov.:
31
AF XY:
0.0000482
AC XY:
35
AN XY:
725648
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.000306
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.0000189
Gnomad4 NFE exome
AF:
0.0000450
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152150
Hom.:
0
Cov.:
33
AF XY:
0.0000807
AC XY:
6
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000158
Hom.:
0
Bravo
AF:
0.0000831
ExAC
AF:
0.0000248
AC:
3
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 GeneticsMar 31, 2024The c.1520C>T (p.T507M) alteration is located in exon 12 (coding exon 12) of the PXN gene. This alteration results from a C to T substitution at nucleotide position 1520, causing the threonine (T) at amino acid position 507 to be replaced by a methionine (M). 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
0.10
BayesDel_addAF
Benign
-0.021
T
BayesDel_noAF
Uncertain
-0.070
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.82
.;.;D;.;D;T
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.96
D;D;D;D;D;D
M_CAP
Uncertain
0.088
D
MetaRNN
Uncertain
0.44
T;T;T;T;T;T
MetaSVM
Uncertain
0.081
D
MutationAssessor
Benign
1.5
.;.;L;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Pathogenic
0.84
D
PROVEAN
Benign
-2.3
N;N;N;N;N;.
REVEL
Uncertain
0.55
Sift
Benign
0.046
D;D;D;D;D;.
Sift4G
Benign
0.073
T;T;T;T;T;.
Polyphen
0.94
P;.;P;P;.;.
Vest4
0.45
MVP
0.96
MPC
0.87
ClinPred
0.34
T
GERP RS
4.7
Varity_R
0.065
gMVP
0.59

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs764009263; hg19: chr12-120650373; API