rs148714837

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_ModerateBP6BP7BS2

The NM_000601.6(HGF):​c.1008G>A​(p.Glu336Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00278 in 1,613,782 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0019 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0029 ( 8 hom. )

Consequence

HGF
NM_000601.6 synonymous

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:6

Conservation

PhyloP100: -0.509

Publications

0 publications found
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 Gene-Disease associations (from GenCC):
  • autosomal recessive nonsyndromic hearing loss 39
    Inheritance: AR, Unknown Classification: STRONG, LIMITED Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae), PanelApp Australia
  • nonsyndromic genetic hearing loss
    Inheritance: AR Classification: MODERATE Submitted by: ClinGen
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.36).
BP6
Variant 7-81729637-C-T is Benign according to our data. Variant chr7-81729637-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 43606.
BP7
Synonymous conserved (PhyloP=-0.509 with no splicing effect.
BS2
High Homozygotes in GnomAdExome4 at 8 AR,Unknown gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HGFNM_000601.6 linkc.1008G>A p.Glu336Glu synonymous_variant Exon 8 of 18 ENST00000222390.11 NP_000592.3 P14210-1
HGFNM_001010932.3 linkc.993G>A p.Glu331Glu synonymous_variant Exon 8 of 18 NP_001010932.1 P14210-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HGFENST00000222390.11 linkc.1008G>A p.Glu336Glu synonymous_variant Exon 8 of 18 1 NM_000601.6 ENSP00000222390.5 P14210-1
HGFENST00000457544.7 linkc.993G>A p.Glu331Glu synonymous_variant Exon 8 of 18 1 ENSP00000391238.2 P14210-3
ENSG00000300407ENST00000771413.1 linkn.117+29109C>T intron_variant Intron 2 of 2
ENSG00000300407ENST00000771414.1 linkn.172-7344C>T intron_variant Intron 2 of 4

Frequencies

GnomAD3 genomes
AF:
0.00192
AC:
292
AN:
152094
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000459
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00413
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00298
Gnomad OTH
AF:
0.00192
GnomAD2 exomes
AF:
0.00170
AC:
428
AN:
251444
AF XY:
0.00155
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.00228
Gnomad ASJ exome
AF:
0.0000992
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000370
Gnomad NFE exome
AF:
0.00273
Gnomad OTH exome
AF:
0.00407
GnomAD4 exome
AF:
0.00286
AC:
4187
AN:
1461570
Hom.:
8
Cov.:
31
AF XY:
0.00278
AC XY:
2018
AN XY:
727112
show subpopulations
African (AFR)
AF:
0.000299
AC:
10
AN:
33476
American (AMR)
AF:
0.00253
AC:
113
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000115
AC:
3
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39690
South Asian (SAS)
AF:
0.000104
AC:
9
AN:
86256
European-Finnish (FIN)
AF:
0.000356
AC:
19
AN:
53416
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5768
European-Non Finnish (NFE)
AF:
0.00347
AC:
3859
AN:
1111722
Other (OTH)
AF:
0.00286
AC:
173
AN:
60390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.460
Heterozygous variant carriers
0
193
386
578
771
964
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
150
300
450
600
750
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00192
AC:
292
AN:
152212
Hom.:
1
Cov.:
32
AF XY:
0.00177
AC XY:
132
AN XY:
74430
show subpopulations
African (AFR)
AF:
0.000457
AC:
19
AN:
41534
American (AMR)
AF:
0.00412
AC:
63
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5162
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.000283
AC:
3
AN:
10606
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00298
AC:
203
AN:
68018
Other (OTH)
AF:
0.00190
AC:
4
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
16
33
49
66
82
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00230
Hom.:
0
Bravo
AF:
0.00220
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00256
EpiControl
AF:
0.00267

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:6
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:3
Jan 22, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nov 27, 2020
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 09, 2017
Eurofins Ntd Llc (ga)
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Aug 01, 2023
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

HGF: BP4, BP7 -

not specified Benign:2
-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Apr 30, 2012
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Glu336Glu in Exon 08 of HGF: This variant is not expected to have clinical signi ficance because it does not alter an amino acid residue, is not located within t he splice consensus sequence, and has been identified in 0.3% (24/7020) of Europ ean American chromosomes from a broad population by the NHLBI Exome Sequencing P roject (http://evs.gs.washington.edu/EVS; dbSNP rs148714837). -

Autosomal recessive nonsyndromic hearing loss 39 Benign:1
Jun 28, 2017
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.36
CADD
Benign
5.5
DANN
Benign
0.49
PhyloP100
-0.51
Mutation Taster
=98/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
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

Other links and lift over

dbSNP: rs148714837; hg19: chr7-81358953; API