19-41847480-C-T

Variant summary

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

The ENST00000269945.8(DMRTC2):​c.52C>T​(p.Pro18Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,458,174 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

DMRTC2
ENST00000269945.8 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.632
Variant links:
Genes affected
DMRTC2 (HGNC:13911): (DMRT like family C2) Enables sequence-specific double-stranded DNA binding activity. Predicted to be involved in germ cell development; regulation of transcription by RNA polymerase II; and sex differentiation. Predicted to act upstream of or within male gamete generation and positive regulation of histone H3-K9 methylation. Predicted to be located in XY body. Predicted to be part of chromatin. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

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=0.06688455).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DMRTC2NM_001040283.3 linkuse as main transcriptc.52C>T p.Pro18Ser missense_variant 2/9 ENST00000269945.8 NP_001035373.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DMRTC2ENST00000269945.8 linkuse as main transcriptc.52C>T p.Pro18Ser missense_variant 2/91 NM_001040283.3 ENSP00000269945 P1Q8IXT2-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1458174
Hom.:
0
Cov.:
32
AF XY:
0.00000276
AC XY:
2
AN XY:
725136
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
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 GeneticsJun 04, 2024The c.52C>T (p.P18S) alteration is located in exon 2 (coding exon 1) of the DMRTC2 gene. This alteration results from a C to T substitution at nucleotide position 52, causing the proline (P) at amino acid position 18 to be replaced by a serine (S). 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
0.065
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
1.5
DANN
Benign
0.59
DEOGEN2
Benign
0.19
.;.;T;.;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.022
N
LIST_S2
Benign
0.62
T;T;T;T;T
M_CAP
Benign
0.0029
T
MetaRNN
Benign
0.067
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.46
.;.;N;.;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-1.7
.;.;N;.;.
REVEL
Benign
0.044
Sift
Benign
0.31
.;.;T;.;.
Sift4G
Benign
0.13
T;T;T;T;T
Polyphen
0.0020, 0.0010
.;B;B;.;.
Vest4
0.080, 0.050
MutPred
0.22
Gain of phosphorylation at P18 (P = 0.0471);Gain of phosphorylation at P18 (P = 0.0471);Gain of phosphorylation at P18 (P = 0.0471);Gain of phosphorylation at P18 (P = 0.0471);Gain of phosphorylation at P18 (P = 0.0471);
MVP
0.043
MPC
0.18
ClinPred
0.039
T
GERP RS
-0.54
Varity_R
0.030
gMVP
0.43

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: chr19-42351548; API