9-96235528-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000197.2(HSD17B3):​c.865G>A​(p.Gly289Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0618 in 1,613,652 control chromosomes in the GnomAD database, including 4,380 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G289C) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.077 ( 652 hom., cov: 33)
Exomes 𝑓: 0.060 ( 3728 hom. )

Consequence

HSD17B3
NM_000197.2 missense

Scores

18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: -0.410
Variant links:
Genes affected
HSD17B3 (HGNC:5212): (hydroxysteroid 17-beta dehydrogenase 3) This isoform of 17 beta-hydroxysteroid dehydrogenase is expressed predominantly in the testis and catalyzes the conversion of androstenedione to testosterone. It preferentially uses NADP as cofactor. Deficiency can result in male pseudohermaphroditism with gynecomastia. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.002269566).
BP6
Variant 9-96235528-C-T is Benign according to our data. Variant chr9-96235528-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 255511.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-96235528-C-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.228 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HSD17B3NM_000197.2 linkc.865G>A p.Gly289Ser missense_variant Exon 11 of 11 ENST00000375263.8 NP_000188.1 P37058-1Q6FH62
SLC35D2-HSD17B3NR_182427.1 linkn.3632G>A non_coding_transcript_exon_variant Exon 26 of 26

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HSD17B3ENST00000375263.8 linkc.865G>A p.Gly289Ser missense_variant Exon 11 of 11 1 NM_000197.2 ENSP00000364412.3 P37058-1
ENSG00000285269ENST00000643789.1 linkn.*2541G>A non_coding_transcript_exon_variant Exon 22 of 22 ENSP00000494818.1 A0A2R8Y5X9
ENSG00000285269ENST00000643789.1 linkn.*2541G>A 3_prime_UTR_variant Exon 22 of 22 ENSP00000494818.1 A0A2R8Y5X9

Frequencies

GnomAD3 genomes
AF:
0.0775
AC:
11786
AN:
152124
Hom.:
653
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.113
Gnomad AMI
AF:
0.0833
Gnomad AMR
AF:
0.0584
Gnomad ASJ
AF:
0.123
Gnomad EAS
AF:
0.239
Gnomad SAS
AF:
0.0771
Gnomad FIN
AF:
0.0464
Gnomad MID
AF:
0.123
Gnomad NFE
AF:
0.0498
Gnomad OTH
AF:
0.0847
GnomAD3 exomes
AF:
0.0724
AC:
18153
AN:
250766
Hom.:
1034
AF XY:
0.0712
AC XY:
9653
AN XY:
135524
show subpopulations
Gnomad AFR exome
AF:
0.110
Gnomad AMR exome
AF:
0.0489
Gnomad ASJ exome
AF:
0.124
Gnomad EAS exome
AF:
0.228
Gnomad SAS exome
AF:
0.0767
Gnomad FIN exome
AF:
0.0417
Gnomad NFE exome
AF:
0.0495
Gnomad OTH exome
AF:
0.0659
GnomAD4 exome
AF:
0.0602
AC:
87913
AN:
1461410
Hom.:
3728
Cov.:
31
AF XY:
0.0607
AC XY:
44142
AN XY:
726984
show subpopulations
Gnomad4 AFR exome
AF:
0.113
Gnomad4 AMR exome
AF:
0.0493
Gnomad4 ASJ exome
AF:
0.128
Gnomad4 EAS exome
AF:
0.239
Gnomad4 SAS exome
AF:
0.0747
Gnomad4 FIN exome
AF:
0.0416
Gnomad4 NFE exome
AF:
0.0500
Gnomad4 OTH exome
AF:
0.0755
GnomAD4 genome
AF:
0.0774
AC:
11788
AN:
152242
Hom.:
652
Cov.:
33
AF XY:
0.0778
AC XY:
5794
AN XY:
74428
show subpopulations
Gnomad4 AFR
AF:
0.113
Gnomad4 AMR
AF:
0.0581
Gnomad4 ASJ
AF:
0.123
Gnomad4 EAS
AF:
0.239
Gnomad4 SAS
AF:
0.0769
Gnomad4 FIN
AF:
0.0464
Gnomad4 NFE
AF:
0.0498
Gnomad4 OTH
AF:
0.0833
Alfa
AF:
0.0649
Hom.:
682
Bravo
AF:
0.0815
TwinsUK
AF:
0.0491
AC:
182
ALSPAC
AF:
0.0615
AC:
237
ESP6500AA
AF:
0.104
AC:
459
ESP6500EA
AF:
0.0517
AC:
445
ExAC
AF:
0.0720
AC:
8736
Asia WGS
AF:
0.146
AC:
512
AN:
3478
EpiCase
AF:
0.0546
EpiControl
AF:
0.0591

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance: Likely 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

- -

not provided Benign:3
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

Mar 04, 2019
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is associated with the following publications: (PMID: 29998616, 28859874, 19214745, 9709959, 25605705, 12210481, 23139742, 20059664, 23295294) -

Testosterone 17-beta-dehydrogenase deficiency Benign:1
Mar 06, 2018
Illumina Laboratory Services, Illumina
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.083
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
1.4
DANN
Benign
0.74
DEOGEN2
Benign
0.070
T;.
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.00093
N
LIST_S2
Benign
0.30
T;T
MetaRNN
Benign
0.0023
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-1.9
N;.
PrimateAI
Benign
0.25
T
PROVEAN
Benign
1.1
N;N
REVEL
Benign
0.15
Sift
Benign
0.81
T;T
Sift4G
Benign
0.81
T;T
Polyphen
0.0060
B;.
Vest4
0.10
MPC
0.16
ClinPred
0.0038
T
GERP RS
-5.2
Varity_R
0.024
gMVP
0.47

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs2066479; hg19: chr9-98997810; COSMIC: COSV64556473; COSMIC: COSV64556473; API