2-169091858-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001376924.1(DHRS9):​c.641C>T​(p.Ala214Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000688 in 1,613,952 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000070 ( 0 hom. )

Consequence

DHRS9
NM_001376924.1 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.96
Variant links:
Genes affected
DHRS9 (HGNC:16888): (dehydrogenase/reductase 9) This gene encodes a member of the short-chain dehydrogenases/reductases (SDR) family. The encoded protein has been identified as a moonlighting protein based on its ability to perform mechanistically distinct functions. This protein demonstrates oxidoreductase activity toward hydroxysteroids and is able to convert 3-alpha-tetrahydroprogesterone to dihydroxyprogesterone and 3-alpha-androstanediol to dihydroxyprogesterone in the cytoplasm, and may additionally function as a transcriptional repressor in the nucleus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.040340304).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DHRS9NM_001376924.1 linkuse as main transcriptc.641C>T p.Ala214Val missense_variant 4/5 ENST00000674881.1 NP_001363853.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DHRS9ENST00000674881.1 linkuse as main transcriptc.641C>T p.Ala214Val missense_variant 4/5 NM_001376924.1 ENSP00000502399.1 Q9BPW9-1
DHRS9ENST00000602501.5 linkuse as main transcriptc.641C>T p.Ala214Val missense_variant 7/81 ENSP00000473337.1 Q9BPW9-1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152070
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:
0.00166
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000131
AC:
33
AN:
251016
Hom.:
0
AF XY:
0.000199
AC XY:
27
AN XY:
135634
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00105
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000705
AC:
103
AN:
1461764
Hom.:
0
Cov.:
30
AF XY:
0.000105
AC XY:
76
AN XY:
727174
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00114
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152188
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74410
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:
0.00166
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000148
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.000148
AC:
18
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

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 GeneticsNov 22, 2022The c.641C>T (p.A214V) alteration is located in exon 7 (coding exon 3) of the DHRS9 gene. This alteration results from a C to T substitution at nucleotide position 641, causing the alanine (A) at amino acid position 214 to be replaced by a valine (V). 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
0.17
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.19
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.28
T;T;.;T;.;T;T
Eigen
Benign
-0.075
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.82
.;.;T;.;T;.;T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.040
T;T;T;T;T;T;T
MetaSVM
Uncertain
-0.10
T
MutationAssessor
Benign
0.28
N;N;.;N;.;N;N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.65
.;N;N;N;N;N;N
REVEL
Uncertain
0.30
Sift
Benign
0.035
.;D;T;D;D;D;D
Sift4G
Benign
0.12
T;T;T;T;T;T;T
Polyphen
0.0010
B;B;.;B;.;B;B
Vest4
0.14
MutPred
0.42
Gain of loop (P = 0.0851);Gain of loop (P = 0.0851);.;Gain of loop (P = 0.0851);.;Gain of loop (P = 0.0851);Gain of loop (P = 0.0851);
MVP
0.96
ClinPred
0.12
T
GERP RS
6.0
Varity_R
0.20
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: rs527348674; hg19: chr2-169948368; API