17-28898671-G-A

Variant summary

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

The NM_144683.4(DHRS13):​c.904C>T​(p.Arg302Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000124 in 1,613,546 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 (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

DHRS13
NM_144683.4 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.61
Variant links:
Genes affected
DHRS13 (HGNC:28326): (dehydrogenase/reductase 13) Predicted to enable NADP-retinol dehydrogenase activity. Predicted to be involved in retinal metabolic process. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

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=0.3216645).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DHRS13NM_144683.4 linkuse as main transcriptc.904C>T p.Arg302Trp missense_variant 5/5 ENST00000378895.9 NP_653284.2 Q6UX07-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DHRS13ENST00000378895.9 linkuse as main transcriptc.904C>T p.Arg302Trp missense_variant 5/51 NM_144683.4 ENSP00000368173.4 Q6UX07-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152210
Hom.:
0
Cov.:
32
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000324
AC:
8
AN:
246978
Hom.:
0
AF XY:
0.0000297
AC XY:
4
AN XY:
134464
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000180
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000116
AC:
17
AN:
1461336
Hom.:
0
Cov.:
33
AF XY:
0.00000825
AC XY:
6
AN XY:
726916
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000810
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJul 26, 2022The c.904C>T (p.R302W) alteration is located in exon 5 (coding exon 5) of the DHRS13 gene. This alteration results from a C to T substitution at nucleotide position 904, causing the arginine (R) at amino acid position 302 to be replaced by a tryptophan (W). 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
0.12
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.23
T;.;.
Eigen
Uncertain
0.19
Eigen_PC
Benign
0.19
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Uncertain
0.97
D;D;D
M_CAP
Benign
0.052
D
MetaRNN
Benign
0.32
T;T;T
MetaSVM
Benign
-0.60
T
MutationAssessor
Uncertain
2.3
M;.;.
PrimateAI
Uncertain
0.53
T
PROVEAN
Pathogenic
-5.6
D;D;D
REVEL
Benign
0.24
Sift
Benign
0.32
T;T;T
Sift4G
Benign
0.074
T;T;D
Polyphen
0.99
D;.;.
Vest4
0.20
MVP
0.69
MPC
0.31
ClinPred
0.76
D
GERP RS
2.8
Varity_R
0.13
gMVP
0.64

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: rs780977527; hg19: chr17-27225689; API