chr12-56773994-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_003725.4(HSD17B6):ā€‹c.142C>Gā€‹(p.Gln48Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000198 in 1,613,958 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000059 ( 0 hom., cov: 32)
Exomes š‘“: 0.000016 ( 0 hom. )

Consequence

HSD17B6
NM_003725.4 missense

Scores

13
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.500
Variant links:
Genes affected
HSD17B6 (HGNC:23316): (hydroxysteroid 17-beta dehydrogenase 6) The protein encoded by this gene has both oxidoreductase and epimerase activities and is involved in androgen catabolism. The oxidoreductase activity can convert 3 alpha-adiol to dihydrotestosterone, while the epimerase activity can convert androsterone to epi-androsterone. Both reactions use NAD+ as the preferred cofactor. This gene is a member of the retinol dehydrogenase family. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.37931654).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HSD17B6NM_003725.4 linkuse as main transcriptc.142C>G p.Gln48Glu missense_variant 2/5 ENST00000322165.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HSD17B6ENST00000322165.1 linkuse as main transcriptc.142C>G p.Gln48Glu missense_variant 2/51 NM_003725.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152076
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000217
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251466
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135910
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000157
AC:
23
AN:
1461882
Hom.:
0
Cov.:
31
AF XY:
0.0000110
AC XY:
8
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.000508
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152076
Hom.:
0
Cov.:
32
AF XY:
0.0000808
AC XY:
6
AN XY:
74272
show subpopulations
Gnomad4 AFR
AF:
0.000217
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000680
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 11, 2022The c.142C>G (p.Q48E) alteration is located in exon 2 (coding exon 1) of the HSD17B6 gene. This alteration results from a C to G substitution at nucleotide position 142, causing the glutamine (Q) at amino acid position 48 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.18
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.66
D;D;D;T;D;T;D
Eigen
Uncertain
0.26
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.94
.;.;.;D;.;D;D
M_CAP
Uncertain
0.19
D
MetaRNN
Benign
0.38
T;T;T;T;T;T;T
MetaSVM
Uncertain
-0.022
T
MutationAssessor
Benign
-0.37
N;N;N;.;N;.;N
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.51
T
PROVEAN
Uncertain
-2.8
D;D;D;D;D;D;D
REVEL
Uncertain
0.32
Sift
Uncertain
0.0090
D;D;D;D;D;D;D
Sift4G
Uncertain
0.024
D;D;D;T;D;T;D
Polyphen
0.88
P;P;P;.;P;.;P
Vest4
0.42
MVP
0.83
MPC
0.55
ClinPred
0.39
T
GERP RS
5.1
Varity_R
0.65
gMVP
0.44

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: rs375178982; hg19: chr12-57167778; API