19-43665365-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_002659.4(PLAUR):c.261C>A(p.Ser87Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000521 in 1,613,778 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 30)
  • Exomes 𝑓: 0.000055 (0 hom.)
• Consequence: PLAUR NM_002659.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.390

Genes affected

PLAUR (HGNC:9053): (plasminogen activator, urokinase receptor) This gene encodes the receptor for urokinase plasminogen activator and, given its role in localizing and promoting plasmin formation, likely influences many normal and pathological processes related to cell-surface plasminogen activation and localized degradation of the extracellular matrix. It binds both the proprotein and mature forms of urokinase plasminogen activator and permits the activation of the receptor-bound pro-enzyme by plasmin. The protein lacks transmembrane or cytoplasmic domains and may be anchored to the plasma membrane by a glycosyl-phosphatidylinositol (GPI) moiety following cleavage of the nascent polypeptide near its carboxy-terminus. However, a soluble protein is also produced in some cell types. Alternative splicing results in multiple transcript variants encoding different isoforms. The proprotein experiences several post-translational cleavage reactions that have not yet been fully defined. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.3081039).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PLAUR	NM_002659.4	c.261C>A	p.Ser87Arg	missense_variant	3/7	ENST00000340093.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PLAUR	ENST00000340093.8	c.261C>A	p.Ser87Arg	missense_variant	3/7	1	NM_002659.4	P1

Frequencies

GnomAD3 genomes AF: 0.0000263 AC: 4 AN: 151918 Hom.: 0 Cov.: 30

Gnomad AFR AF: 0.0000725

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

GnomAD3 exomes AF: 0.0000119 AC: 3 AN: 251492 Hom.: 0 AF XY: 0.00000736 AC XY: 1 AN XY: 135922

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: 0.0000264

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000547 AC: 80 AN: 1461860 Hom.: 0 Cov.: 31 AF XY: 0.0000578 AC XY: 42 AN XY: 727236

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: 0.00

Gnomad4 NFE exome AF: 0.0000683

Gnomad4 OTH exome AF: 0.0000662

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 151918 Hom.: 0 Cov.: 30 AF XY: 0.0000270 AC XY: 2 AN XY: 74192

Gnomad4 AFR AF: 0.0000725

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000147

Gnomad4 OTH AF: 0.00

Alfa AF: 0.0000282 Hom.: 0

Bravo AF: 0.0000189

ESP6500AA AF: 0.000227 AC: 1

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.00000824 AC: 1

EpiCase AF: 0.0000545

EpiControl AF: 0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Sep 12, 2023

The c.261C>A (p.S87R) alteration is located in exon 3 (coding exon 3) of the PLAUR gene. This alteration results from a C to A substitution at nucleotide position 261, causing the serine (S) at amino acid position 87 to be replaced by an arginine (R). 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	Pathogenic	0.94
BayesDel_addAF	Benign	-0.069	T
BayesDel_noAF	Benign	-0.27
Cadd	Benign	16
Dann	Uncertain	0.98
Eigen	Benign	-0.35
Eigen_PC	Benign	-0.47
FATHMM_MKL	Benign	0.37	N
LIST_S2	Benign	0.78	T;T;T;T;T;T;T;T
M_CAP	Uncertain	0.11	D
MetaRNN	Benign	0.31	T;T;T;T;T;T;T;T
MetaSVM	Benign	-0.85	T
MutationAssessor	Benign	0.97	L;.;L;L;.;.;.;.
MutationTaster	Benign	1.0	N;N;N
PrimateAI	Benign	0.36	T
PROVEAN	Uncertain	-2.5	N;.;N;D;.;.;.;.
REVEL	Uncertain	0.30
Sift	Uncertain	0.0040	D;.;D;D;.;.;.;.
Sift4G	Uncertain	0.0050	D;D;D;D;D;.;.;.
Polyphen		0.98	D;.;D;P;.;.;.;.
Vest4		0.38
MutPred		0.72		Gain of MoRF binding (P = 0.0113);Gain of MoRF binding (P = 0.0113);Gain of MoRF binding (P = 0.0113);Gain of MoRF binding (P = 0.0113);.;.;.;.;
MVP		0.52
MPC		0.18
ClinPred		0.15	T
GERP RS		-2.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.50
gMVP		0.56

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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

Other links and lift over

dbSNP: rs144494060; hg19: chr19-44169517;