chr14-23990304-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001193636.1(DHRS4L2):​c.-53C>T variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000813 in 1,612,156 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000087 ( 4 hom. )

Consequence

DHRS4L2
NM_001193636.1 5_prime_UTR_premature_start_codon_gain

Scores

3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.06
Variant links:
Genes affected
DHRS4L2 (HGNC:19731): (dehydrogenase/reductase 4 like 2) This gene encodes a member of the short chain dehydrogenase reductase family. The encoded protein may be an NADPH dependent retinol oxidoreductase. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Aug 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.113256186).
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DHRS4L2NM_198083.4 linkuse as main transcriptc.251C>T p.Thr84Met missense_variant 2/8 ENST00000335125.11 NP_932349.2 Q6PKH6-1D5KJA1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DHRS4L2ENST00000335125.11 linkuse as main transcriptc.251C>T p.Thr84Met missense_variant 2/81 NM_198083.4 ENSP00000334801.6 Q6PKH6-1

Frequencies

GnomAD3 genomes
AF:
0.0000264
AC:
4
AN:
151756
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:
0.000417
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000112
AC:
28
AN:
250144
Hom.:
1
AF XY:
0.000148
AC XY:
20
AN XY:
135312
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.000591
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000707
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000870
AC:
127
AN:
1460284
Hom.:
4
Cov.:
33
AF XY:
0.000107
AC XY:
78
AN XY:
726386
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.000546
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.0000648
Gnomad4 OTH exome
AF:
0.0000829
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
151872
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74190
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:
0.000418
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000295
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000901
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.000115
AC:
14

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 GeneticsOct 21, 2024The c.251C>T (p.T84M) alteration is located in exon 2 (coding exon 2) of the DHRS4L2 gene. This alteration results from a C to T substitution at nucleotide position 251, causing the threonine (T) at amino acid position 84 to be replaced by a methionine (M). 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
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.13
CADD
Benign
12
DANN
Uncertain
0.97
DEOGEN2
Benign
0.069
T;D;D;.;.;.
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.091
N
LIST_S2
Benign
0.76
T;D;T;.;.;D
M_CAP
Benign
0.038
D
MetaRNN
Benign
0.11
T;T;T;T;T;T
MetaSVM
Benign
-0.49
T
PROVEAN
Uncertain
-3.7
.;D;D;D;D;D
REVEL
Uncertain
0.42
Sift
Benign
0.13
.;T;T;T;T;T
Sift4G
Benign
0.16
T;T;T;T;T;T
Polyphen
0.65
.;.;.;.;P;P
Vest4
0.61
MVP
0.60
MPC
0.045
ClinPred
0.097
T
GERP RS
1.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.50

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: rs557426954; hg19: chr14-24459513; API