rs3781387

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_004132.5(HABP2):​c.69+4703A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.178 in 152,260 control chromosomes in the GnomAD database, including 3,193 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.18 ( 3193 hom., cov: 33)

Consequence

HABP2
NM_004132.5 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.518

Publications

3 publications found
Variant links:
Genes affected
HABP2 (HGNC:4798): (hyaluronan binding protein 2) This gene encodes a member of the peptidase S1 family of serine proteases. The encoded preproprotein is secreted by hepatocytes and proteolytically processed to generate heavy and light chains that form the mature heterodimer. Further autoproteolysis leads to smaller, inactive peptides. This extracellular protease binds hyaluronic acid and may play a role in the coagulation and fibrinolysis systems. Mutations in this gene are associated with nonmedullary thyroid cancer and susceptibility to venous thromboembolism. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.443 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HABP2NM_004132.5 linkc.69+4703A>G intron_variant Intron 1 of 12 ENST00000351270.4 NP_004123.1 Q14520-1
HABP2NM_001177660.3 linkc.-10+6932A>G intron_variant Intron 1 of 12 NP_001171131.1 Q14520-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HABP2ENST00000351270.4 linkc.69+4703A>G intron_variant Intron 1 of 12 1 NM_004132.5 ENSP00000277903.4 Q14520-1
HABP2ENST00000542051.5 linkc.-10+6932A>G intron_variant Intron 1 of 12 2 ENSP00000443283.1 Q14520-2

Frequencies

GnomAD3 genomes
AF:
0.178
AC:
27077
AN:
152140
Hom.:
3182
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.167
Gnomad AMI
AF:
0.101
Gnomad AMR
AF:
0.376
Gnomad ASJ
AF:
0.128
Gnomad EAS
AF:
0.459
Gnomad SAS
AF:
0.136
Gnomad FIN
AF:
0.143
Gnomad MID
AF:
0.165
Gnomad NFE
AF:
0.130
Gnomad OTH
AF:
0.199
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.178
AC:
27116
AN:
152260
Hom.:
3193
Cov.:
33
AF XY:
0.181
AC XY:
13474
AN XY:
74440
show subpopulations
African (AFR)
AF:
0.167
AC:
6942
AN:
41564
American (AMR)
AF:
0.378
AC:
5784
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.128
AC:
443
AN:
3470
East Asian (EAS)
AF:
0.458
AC:
2373
AN:
5176
South Asian (SAS)
AF:
0.136
AC:
654
AN:
4812
European-Finnish (FIN)
AF:
0.143
AC:
1513
AN:
10602
Middle Eastern (MID)
AF:
0.163
AC:
48
AN:
294
European-Non Finnish (NFE)
AF:
0.130
AC:
8848
AN:
68022
Other (OTH)
AF:
0.199
AC:
419
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
1088
2176
3264
4352
5440
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
270
540
810
1080
1350
<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:
0.182
Hom.:
642
Bravo
AF:
0.202
Asia WGS
AF:
0.316
AC:
1095
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
6.7
DANN
Benign
0.62
PhyloP100
0.52
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs3781387; hg19: chr10-115317652; API