16-81999566-T-C

Variant summary

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

The NM_145168.3(SDR42E1):ā€‹c.727A>Gā€‹(p.Lys243Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

SDR42E1
NM_145168.3 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.27
Variant links:
Genes affected
SDR42E1 (HGNC:29834): (short chain dehydrogenase/reductase family 42E, member 1) Predicted to enable oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor. Predicted to be involved in steroid biosynthetic process. Predicted to be integral component of 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=0.28605616).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SDR42E1NM_145168.3 linkuse as main transcriptc.727A>G p.Lys243Glu missense_variant 3/3 ENST00000328945.7 NP_660151.2
SDR42E1XM_005256257.5 linkuse as main transcriptc.727A>G p.Lys243Glu missense_variant 4/4 XP_005256314.1
SDR42E1XM_011523471.4 linkuse as main transcriptc.718A>G p.Lys240Glu missense_variant 3/3 XP_011521773.1
SDR42E1XM_047434925.1 linkuse as main transcriptc.718A>G p.Lys240Glu missense_variant 3/3 XP_047290881.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SDR42E1ENST00000328945.7 linkuse as main transcriptc.727A>G p.Lys243Glu missense_variant 3/31 NM_145168.3 ENSP00000332407 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461868
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727232
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsApr 08, 2024The c.727A>G (p.K243E) alteration is located in exon 3 (coding exon 2) of the SDR42E1 gene. This alteration results from a A to G substitution at nucleotide position 727, causing the lysine (K) at amino acid position 243 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
0.15
BayesDel_addAF
Uncertain
0.013
T
BayesDel_noAF
Benign
-0.22
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T
Eigen
Benign
0.018
Eigen_PC
Benign
0.14
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.85
D
M_CAP
Benign
0.058
D
MetaRNN
Benign
0.29
T
MetaSVM
Uncertain
-0.16
T
MutationAssessor
Benign
1.7
L
MutationTaster
Benign
0.99
D
PrimateAI
Benign
0.40
T
PROVEAN
Uncertain
-3.0
D
REVEL
Uncertain
0.34
Sift
Benign
0.046
D
Sift4G
Benign
0.071
T
Polyphen
0.15
B
Vest4
0.30
MutPred
0.50
Loss of ubiquitination at K243 (P = 0.0161);
MVP
0.51
MPC
0.019
ClinPred
0.97
D
GERP RS
5.0
Varity_R
0.37
gMVP
0.82

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-82033171; API