3-186671624-C-A

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_000412.5(HRG):c.393C>A(p.Val131=) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000772 in 1,613,700 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0041 ( 4 hom., cov: 31)

Exomes 𝑓: 0.00042 ( 2 hom. )

Consequence

HRG
NM_000412.5 splice_region, synonymous

Scores

Splicing: ADA: 0.00009612

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.637

Variant links:

Genes affected

HRG (HGNC:5181): (histidine rich glycoprotein) This histidine-rich glycoprotein contains two cystatin-like domains and is located in plasma and platelets. The physiological function has not been determined but it is known that the protein binds heme, dyes and divalent metal ions. The encoded protein also has a peptide that displays antimicrobial activity against C. albicans, E. coli, S. aureus, P. aeruginosa, and E. faecalis. It can inhibit rosette formation and interacts with heparin, thrombospondin and plasminogen. Two of the protein's effects, the inhibition of fibrinolysis and the reduction of inhibition of coagulation, indicate a potential prothrombotic effect. Mutations in this gene lead to thrombophilia due to abnormal histidine-rich glycoprotein levels. [provided by RefSeq, Nov 2014]

HRG links:

HRG-AS1 (HGNC:55915): (HRG and FETUB antisense RNA 1)

HRG-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.45).

BP6

Variant 3-186671624-C-A is Benign according to our data. Variant chr3-186671624-C-A is described in ClinVar as [Benign]. Clinvar id is 720919.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=0.637 with no splicing effect.

BS2

High AC in GnomAd at 627 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
HRG	NM_000412.5 linkuse as main transcript	c.393C>A	p.Val131=	splice_region_variant, synonymous_variant	4/7	ENST00000232003.5
HRG-AS1	XR_924801.3 linkuse as main transcript	n.291-19753G>T		intron_variant, non_coding_transcript_variant
HRG	XM_005247415.5 linkuse as main transcript	c.393C>A	p.Val131=	splice_region_variant, synonymous_variant	4/7
HRG-AS1	XR_001741059.2 linkuse as main transcript	n.291-19753G>T		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
HRG	ENST00000232003.5 linkuse as main transcript	c.393C>A	p.Val131=	splice_region_variant, synonymous_variant	4/7	1	NM_000412.5	P1
HRG-AS1	ENST00000630178.2 linkuse as main transcript	n.238+46843G>T		intron_variant, non_coding_transcript_variant		5

Frequencies

GnomAD3 genomes

AF:

0.00412

AC:

627

AN:

152166

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0141

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00170

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000103

Gnomad OTH

AF:

0.00335

GnomAD3 exomes

AF:

0.00102

AC:

256

AN:

251246

Hom.:

AF XY:

0.000810

AC XY:

110

AN XY:

135762

show subpopulations

Gnomad AFR exome

AF:

0.0129

Gnomad AMR exome

AF:

0.000839

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:

0.000106

Gnomad OTH exome

AF:

0.000816

GnomAD4 exome

AF:

0.000421

AC:

615

AN:

1461416

Hom.:

Cov.:

AF XY:

0.000365

AC XY:

265

AN XY:

727010

show subpopulations

Gnomad4 AFR exome

AF:

0.0149

Gnomad4 AMR exome

AF:

0.000783

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000464

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000333

Gnomad4 OTH exome

AF:

0.000646

GnomAD4 genome

AF:

0.00414

AC:

631

AN:

152284

Hom.:

Cov.:

AF XY:

0.00408

AC XY:

304

AN XY:

74452

show subpopulations

Gnomad4 AFR

AF:

0.0142

Gnomad4 AMR

AF:

0.00170

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000103

Gnomad4 OTH

AF:

0.00331

Alfa

AF:

0.000782

Hom.:

Bravo

AF:

0.00462

Asia WGS

AF:

0.000867

AC:

AN:

3476

EpiCase

AF:

0.000164

EpiControl

AF:

0.000119

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Invitae

Dec 09, 2017

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.45

Cadd

Benign

Dann

Benign

0.43

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.000096

dbscSNV1_RF

Benign

0.032

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over