17-21172106-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015510.5(DHRS7B):ā€‹c.109C>Gā€‹(p.Leu37Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000991 in 1,614,066 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000010 ( 0 hom. )

Consequence

DHRS7B
NM_015510.5 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.67
Variant links:
Genes affected
DHRS7B (HGNC:24547): (dehydrogenase/reductase 7B) Predicted to enable DNA-binding transcription factor binding activity and transcription corepressor activity. Predicted to be involved in neutrophil differentiation. Predicted to act upstream of or within several processes, including brown fat cell differentiation; phosphatidylcholine biosynthetic process; and regulation of cold-induced thermogenesis. 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24068233).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DHRS7BNM_015510.5 linkuse as main transcriptc.109C>G p.Leu37Val missense_variant 2/7 ENST00000395511.8 NP_056325.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DHRS7BENST00000395511.8 linkuse as main transcriptc.109C>G p.Leu37Val missense_variant 2/71 NM_015510.5 ENSP00000378887 A1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152216
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251280
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135834
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1461850
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
727230
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152216
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74362
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000412
AC:
5

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 GeneticsDec 16, 2022The c.109C>G (p.L37V) alteration is located in exon 2 (coding exon 2) of the DHRS7B gene. This alteration results from a C to G substitution at nucleotide position 109, causing the leucine (L) at amino acid position 37 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
0.098
BayesDel_addAF
Benign
-0.061
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
15
DANN
Benign
0.90
DEOGEN2
Benign
0.060
.;T;T
Eigen
Benign
-0.023
Eigen_PC
Benign
0.042
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.78
T;T;T
M_CAP
Benign
0.067
D
MetaRNN
Benign
0.24
T;T;T
MetaSVM
Uncertain
-0.11
T
MutationAssessor
Benign
1.5
.;L;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.8
.;N;.
REVEL
Uncertain
0.33
Sift
Benign
0.080
.;T;.
Sift4G
Benign
0.077
T;T;T
Polyphen
0.43
.;B;.
Vest4
0.28, 0.29
MVP
0.43
MPC
0.22
ClinPred
0.16
T
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.23
gMVP
0.61

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: rs201866774; hg19: chr17-21075419; API