rs6091

chr7-101130506-G-A

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_Moderate BP6_Very_Strong BP7 BS2

The NM_000602.5(SERPINE1):c.357G>A(p.Ala119=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000765 in 1,614,232 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

• Frequency:
  • Genomes: 𝑓 0.00066 (1 hom., cov: 32)
  • Exomes 𝑓: 0.00078 (4 hom.)
• Consequence: SERPINE1 NM_000602.5 synonymous
• Clinical Significance: Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: 0.948

Genes affected

SERPINE1 (HGNC:8583): (serpin family E member 1) This gene encodes a member of the serine proteinase inhibitor (serpin) superfamily. This member is the principal inhibitor of tissue plasminogen activator (tPA) and urokinase (uPA), and hence is an inhibitor of fibrinolysis. The protein also functions as a component of innate antiviral immunity. Defects in this gene are the cause of plasminogen activator inhibitor-1 deficiency (PAI-1 deficiency), and high concentrations of the gene product are associated with thrombophilia. [provided by RefSeq, Aug 2020]

ACMG classification

Verdict is Benign. Variant got -15 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.32).
• BP6: Variant 7-101130506-G-A is Benign according to our data. Variant chr7-101130506-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 717078.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BP7: Synonymous conserved (PhyloP=0.948 with no splicing effect.
• BS2: High Homozygotes in GnomAdExome at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SERPINE1	NM_000602.5	c.357G>A	p.Ala119=	synonymous_variant	3/9	ENST00000223095.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SERPINE1	ENST00000223095.5	c.357G>A	p.Ala119=	synonymous_variant	3/9	1	NM_000602.5	P1

Frequencies

GnomAD3 genomes AF: 0.000657 AC: 100 AN: 152230 Hom.: 1 Cov.: 32

Gnomad AFR AF: 0.0000965

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000196

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000192

Gnomad SAS AF: 0.00497

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000999

Gnomad OTH AF: 0.00

GnomAD3 exomes AF: 0.000923 AC: 232 AN: 251478 Hom.: 2 AF XY: 0.00110 AC XY: 150 AN XY: 135912

Gnomad AFR exome AF: 0.0000615

Gnomad AMR exome AF: 0.000231

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00447

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.000703

Gnomad OTH exome AF: 0.000977

GnomAD4 exome AF: 0.000776 AC: 1135 AN: 1461884 Hom.: 4 Cov.: 31 AF XY: 0.000877 AC XY: 638 AN XY: 727242

Gnomad4 AFR exome AF: 0.0000896

Gnomad4 AMR exome AF: 0.000268

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.0000756

Gnomad4 SAS exome AF: 0.00414

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.000633

Gnomad4 OTH exome AF: 0.000861

GnomAD4 genome AF: 0.000656 AC: 100 AN: 152348 Hom.: 1 Cov.: 32 AF XY: 0.000658 AC XY: 49 AN XY: 74494

Gnomad4 AFR AF: 0.0000962

Gnomad4 AMR AF: 0.000196

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.000193

Gnomad4 SAS AF: 0.00497

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000999

Gnomad4 OTH AF: 0.00

Alfa AF: 0.000622 Hom.: 0

Bravo AF: 0.000461

Asia WGS AF: 0.00202 AC: 7 AN: 3478

EpiCase AF: 0.000927

EpiControl AF: 0.00101

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

Congenital plasminogen activator inhibitor type 1 deficiency Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jan 13, 2018

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

not provided Benign:1

Benign, criteria provided, single submitter

clinical testing

Invitae

Dec 31, 2019

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.32
Cadd	Benign	14
Dann	Benign	0.92

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

Other links and lift over

dbSNP: rs6091; hg19: chr7-100773787; COSMIC: COSV99776857;