7-81705697-G-A

Position:

chr7-81705697-G-A

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP6

The NM_000601.6(HGF):c.1814C>T(p.Thr605Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00017 in 1,612,482 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00018 ( 1 hom. )

Consequence

HGF
NM_000601.6 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 3.57

Variant links:

Genes affected

HGF (HGNC:4893): (hepatocyte growth factor) This gene encodes a protein that binds to the hepatocyte growth factor receptor to regulate cell growth, cell motility and morphogenesis in numerous cell and tissue types. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed to generate alpha and beta chains, which form the mature heterodimer. This protein is secreted by mesenchymal cells and acts as a multi-functional cytokine on cells of mainly epithelial origin. This protein also plays a role in angiogenesis, tumorogenesis, and tissue regeneration. Although the encoded protein is a member of the peptidase S1 family of serine proteases, it lacks peptidase activity. Mutations in this gene are associated with nonsyndromic hearing loss. [provided by RefSeq, Nov 2015]

HGF links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.12650603).

BP6

Variant 7-81705697-G-A is Benign according to our data. Variant chr7-81705697-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 194608.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
HGF	NM_000601.6 linkuse as main transcript	c.1814C>T	p.Thr605Ile	missense_variant	16/18	ENST00000222390.11
HGF	NM_001010932.3 linkuse as main transcript	c.1799C>T	p.Thr600Ile	missense_variant	16/18

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
HGF	ENST00000222390.11 linkuse as main transcript	c.1814C>T	p.Thr605Ile	missense_variant	16/18	1	NM_000601.6	P4	P14210-1
HGF	ENST00000457544.7 linkuse as main transcript	c.1799C>T	p.Thr600Ile	missense_variant	16/18	1		A1	P14210-3

Frequencies

GnomAD3 genomes

AF:

0.0000659

AC:

AN:

151812

Hom.:

Cov.:

show subpopulations

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:

0.000103

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000719

AC:

AN:

250428

Hom.:

AF XY:

0.0000665

AC XY:

AN XY:

135326

show subpopulations

Gnomad AFR exome

AF:

0.0000616

Gnomad AMR exome

AF:

0.0000290

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:

0.000133

Gnomad OTH exome

AF:

0.000164

GnomAD4 exome

AF:

0.000181

AC:

264

AN:

1460670

Hom.:

Cov.:

AF XY:

0.000172

AC XY:

125

AN XY:

726664

show subpopulations

Gnomad4 AFR exome

AF:

0.0000898

Gnomad4 AMR exome

AF:

0.0000224

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:

0.000229

Gnomad4 OTH exome

AF:

0.0000829

GnomAD4 genome

AF:

0.0000659

AC:

AN:

151812

Hom.:

Cov.:

AF XY:

0.0000405

AC XY:

AN XY:

74134

show subpopulations

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:

0.000103

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000132

Hom.:

Bravo

AF:

0.0000945

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000659

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000178

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:1Benign:1

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Eurofins Ntd Llc (ga)

Feb 11, 2015

- -

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

Feb 26, 2015

p.Thr605Ile in exon 16 of HGF: This variant is not expected to have clinical sig nificance due to a lack of conservation across species, including mammals. Of no te, 3 mammals (rabbit, David's myotis and big brown bat) have an isoleucine (Ile ) at this position despite high nearby amino acid conservation. In addition, it has also been identified in 6/66144 of European chromosomes by the Exome Aggrega tion Consortium (ExAC, http://exac.broadinstitute.org; dbSNP rs147075806). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.18

BayesDel_noAF

Benign

-0.24

CADD

Benign

DANN

Benign

0.90

DEOGEN2

Uncertain

0.46

T;T;.

Eigen

Benign

-0.43

Eigen_PC

Benign

-0.22

FATHMM_MKL

Uncertain

0.91

LIST_S2

Benign

0.71

.;T;T

M_CAP

Benign

0.047

MetaRNN

Benign

0.13

T;T;T

MetaSVM

Benign

-0.59

MutationAssessor

Benign

0.27

N;N;.

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.56

PROVEAN

Benign

0.21

.;N;N

REVEL

Benign

0.28

Sift

Benign

0.52

.;T;T

Sift4G

Benign

0.57

.;T;T

Polyphen

0.0

B;B;B

Vest4

0.23, 0.22

MVP

0.62

MPC

0.54

ClinPred

0.053

GERP RS

3.8

Varity_R

0.27

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

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