rs142889209

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_000414.4(HSD17B4):​c.11C>G​(p.Pro4Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000279 in 1,614,044 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. P4P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00029 ( 1 hom. )

Consequence

HSD17B4
NM_000414.4 missense

Scores

2
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:5B:1

Conservation

PhyloP100: -1.77

Publications

2 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: Myriad Women’s Health, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, ClinGen
  • Perrault syndrome
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • Perrault syndrome 1
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.059842676).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000414.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HSD17B4
NM_000414.4
MANE Select
c.11C>Gp.Pro4Arg
missense
Exon 1 of 24NP_000405.1A0A0S2Z4J1
HSD17B4
NM_001374497.1
c.11C>Gp.Pro4Arg
missense
Exon 1 of 24NP_001361426.1
HSD17B4
NM_001199292.2
c.11C>Gp.Pro4Arg
missense
Exon 1 of 23NP_001186221.1P51659-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HSD17B4
ENST00000510025.7
TSL:2 MANE Select
c.11C>Gp.Pro4Arg
missense
Exon 1 of 24ENSP00000424940.3P51659-1
HSD17B4
ENST00000509514.6
TSL:1
c.11C>Gp.Pro4Arg
missense
Exon 1 of 24ENSP00000426272.2E7EPL9
HSD17B4
ENST00000515320.5
TSL:2
c.11C>Gp.Pro4Arg
missense
Exon 1 of 23ENSP00000424613.1P51659-3

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152176
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000413
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000353
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000191
AC:
48
AN:
250928
AF XY:
0.000243
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000300
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000290
AC:
424
AN:
1461750
Hom.:
1
Cov.:
34
AF XY:
0.000327
AC XY:
238
AN XY:
727192
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33478
American (AMR)
AF:
0.0000447
AC:
2
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.000499
AC:
43
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53404
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5708
European-Non Finnish (NFE)
AF:
0.000332
AC:
369
AN:
1111970
Other (OTH)
AF:
0.000149
AC:
9
AN:
60382
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
24
48
71
95
119
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<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:
0.000177
AC:
27
AN:
152294
Hom.:
0
Cov.:
33
AF XY:
0.000201
AC XY:
15
AN XY:
74462
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41568
American (AMR)
AF:
0.00
AC:
0
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5152
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000353
AC:
24
AN:
68030
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000130
Hom.:
0
Bravo
AF:
0.000110
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000239
AC:
29
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000382
EpiControl
AF:
0.000652

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
1
-
Bifunctional peroxisomal enzyme deficiency (1)
-
-
1
Bifunctional peroxisomal enzyme deficiency;C0685838:Perrault syndrome (1)
-
1
-
Inborn genetic diseases (1)
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.081
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
12
DANN
Benign
0.81
DEOGEN2
Benign
0.14
T
Eigen
Benign
-0.83
Eigen_PC
Benign
-0.85
FATHMM_MKL
Benign
0.060
N
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.043
D
MetaRNN
Benign
0.060
T
MetaSVM
Benign
-0.80
T
MutationAssessor
Benign
0.88
L
PhyloP100
-1.8
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-0.66
N
REVEL
Benign
0.11
Sift
Benign
0.39
T
Sift4G
Benign
0.29
T
Polyphen
0.28
B
Vest4
0.087
MVP
0.64
ClinPred
0.029
T
GERP RS
-0.62
PromoterAI
-0.056
Neutral
Varity_R
0.12
Mutation Taster
=95/5
polymorphism

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

Other links and lift over

dbSNP: rs142889209; hg19: chr5-118788281; API