rs25640

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 4P and 20B. PM1PM5BP4_StrongBP6_Very_StrongBA1

The NM_000414.4(HSD17B4):​c.317G>A​(p.Arg106His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.442 in 1,592,192 control chromosomes in the GnomAD database, including 160,587 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R106P) has been classified as Pathogenic.

Frequency

Genomes: 𝑓 0.39 ( 12859 hom., cov: 31)
Exomes 𝑓: 0.45 ( 147728 hom. )

Consequence

HSD17B4
NM_000414.4 missense

Scores

1
11
6

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:14

Conservation

PhyloP100: 7.76

Publications

65 publications found
Variant links:
Genes affected
HSD17B4 (HGNC:5213): (hydroxysteroid 17-beta dehydrogenase 4) The protein encoded by this gene is a bifunctional enzyme that is involved in the peroxisomal beta-oxidation pathway for fatty acids. It also acts as a catalyst for the formation of 3-ketoacyl-CoA intermediates from both straight-chain and 2-methyl-branched-chain fatty acids. Defects in this gene that affect the peroxisomal fatty acid beta-oxidation activity are a cause of D-bifunctional protein deficiency (DBPD). An apparent pseudogene of this gene is present on chromosome 8. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, May 2014]
HSD17B4 Gene-Disease associations (from GenCC):
  • d-bifunctional protein deficiency
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Myriad Women’s Health, Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • Perrault syndrome
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • Perrault syndrome 1
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

PM1
In a hotspot region, there are 6 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 6 uncertain in NM_000414.4
PM5
Other missense variant is known to change same aminoacid residue: Variant chr5-119475838-G-C is described in ClinVar as Pathogenic. ClinVar VariationId is 7657.Status of the report is no_assertion_criteria_provided, 0 stars.
BP4
Computational evidence support a benign effect (MetaRNN=5.040467E-4).
BP6
Variant 5-119475838-G-A is Benign according to our data. Variant chr5-119475838-G-A is described in ClinVar as Benign. ClinVar VariationId is 198079.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.483 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HSD17B4NM_000414.4 linkc.317G>A p.Arg106His missense_variant Exon 6 of 24 ENST00000510025.7 NP_000405.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HSD17B4ENST00000510025.7 linkc.317G>A p.Arg106His missense_variant Exon 6 of 24 2 NM_000414.4 ENSP00000424940.3

Frequencies

GnomAD3 genomes
AF:
0.387
AC:
58717
AN:
151576
Hom.:
12851
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.174
Gnomad AMI
AF:
0.671
Gnomad AMR
AF:
0.467
Gnomad ASJ
AF:
0.495
Gnomad EAS
AF:
0.499
Gnomad SAS
AF:
0.366
Gnomad FIN
AF:
0.509
Gnomad MID
AF:
0.398
Gnomad NFE
AF:
0.463
Gnomad OTH
AF:
0.417
GnomAD2 exomes
AF:
0.451
AC:
113143
AN:
250942
AF XY:
0.446
show subpopulations
Gnomad AFR exome
AF:
0.164
Gnomad AMR exome
AF:
0.559
Gnomad ASJ exome
AF:
0.504
Gnomad EAS exome
AF:
0.521
Gnomad FIN exome
AF:
0.508
Gnomad NFE exome
AF:
0.458
Gnomad OTH exome
AF:
0.467
GnomAD4 exome
AF:
0.447
AC:
644525
AN:
1440498
Hom.:
147728
Cov.:
30
AF XY:
0.445
AC XY:
319459
AN XY:
717768
show subpopulations
African (AFR)
AF:
0.159
AC:
5303
AN:
33248
American (AMR)
AF:
0.552
AC:
24637
AN:
44634
Ashkenazi Jewish (ASJ)
AF:
0.504
AC:
13082
AN:
25952
East Asian (EAS)
AF:
0.463
AC:
18275
AN:
39480
South Asian (SAS)
AF:
0.354
AC:
30403
AN:
85798
European-Finnish (FIN)
AF:
0.508
AC:
27085
AN:
53290
Middle Eastern (MID)
AF:
0.418
AC:
2377
AN:
5688
European-Non Finnish (NFE)
AF:
0.455
AC:
497649
AN:
1092700
Other (OTH)
AF:
0.431
AC:
25714
AN:
59708
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.452
Heterozygous variant carriers
0
15346
30692
46039
61385
76731
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
14670
29340
44010
58680
73350
<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:
0.387
AC:
58748
AN:
151694
Hom.:
12859
Cov.:
31
AF XY:
0.390
AC XY:
28905
AN XY:
74096
show subpopulations
African (AFR)
AF:
0.174
AC:
7217
AN:
41366
American (AMR)
AF:
0.468
AC:
7137
AN:
15248
Ashkenazi Jewish (ASJ)
AF:
0.495
AC:
1718
AN:
3470
East Asian (EAS)
AF:
0.499
AC:
2574
AN:
5154
South Asian (SAS)
AF:
0.366
AC:
1762
AN:
4810
European-Finnish (FIN)
AF:
0.509
AC:
5341
AN:
10498
Middle Eastern (MID)
AF:
0.394
AC:
115
AN:
292
European-Non Finnish (NFE)
AF:
0.463
AC:
31400
AN:
67838
Other (OTH)
AF:
0.415
AC:
875
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1675
3349
5024
6698
8373
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
574
1148
1722
2296
2870
<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:
0.445
Hom.:
66822
Bravo
AF:
0.380
TwinsUK
AF:
0.468
AC:
1736
ALSPAC
AF:
0.470
AC:
1810
ESP6500AA
AF:
0.176
AC:
776
ESP6500EA
AF:
0.460
AC:
3954
ExAC
AF:
0.440
AC:
53356
Asia WGS
AF:
0.427
AC:
1472
AN:
3458
EpiCase
AF:
0.454
EpiControl
AF:
0.455

ClinVar

Significance: Benign
Submissions summary: Benign:14
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:6
May 09, 2017
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 16, 2015
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Oct 31, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Arg131His in exon 7 of HSD17B4: This variant is not expected to have clinical si gnificance because it has been identified in 46% (3954/8596) of European America n chromosomes and 18% (776/4404) of African American chromosomes by the NHLBI Ex ome Sequencing Project (http://evs.gs.washington.edu/EVS/; dbSNP rs25640). -

Bifunctional peroxisomal enzyme deficiency Benign:3
Jul 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Sep 16, 2020
Natera, Inc.
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign. -

not provided Benign:2
Oct 26, 2015
Mayo Clinic Laboratories, Mayo Clinic
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Nov 29, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Perrault syndrome 1 Benign:2
Jul 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign. -

Bifunctional peroxisomal enzyme deficiency;C0685838:Perrault syndrome Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Uncertain
0.050
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.66
D;.;.;D;.;.;.;D
Eigen
Uncertain
0.52
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.87
.;D;D;D;.;D;D;D
MetaRNN
Benign
0.00050
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.99
L;.;.;L;.;.;.;.
PhyloP100
7.8
PrimateAI
Uncertain
0.50
T
PROVEAN
Uncertain
-3.4
D;.;D;.;.;D;.;.
REVEL
Uncertain
0.58
Sift
Uncertain
0.020
D;.;D;.;.;D;.;.
Sift4G
Uncertain
0.012
D;.;D;.;.;D;.;.
Polyphen
0.98
D;.;.;D;.;.;.;D
Vest4
0.21
MPC
0.19
ClinPred
0.024
T
GERP RS
5.7
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.0
Varity_R
0.40
gMVP
0.84
Mutation Taster
=254/46
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
Splicevardb
2.0
SpliceAI score (max)
0.12
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: rs25640; hg19: chr5-118811533; COSMIC: COSV56333773; COSMIC: COSV56333773; API