Variant 19-41850628-G-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The ENST00000269945.8(DMRTC2):c.919G>T(p.Ala307Ser) 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 1,461,362 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 0.0000021 ( 0 hom. )

Consequence

DMRTC2
ENST00000269945.8 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.438

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]

DMRTC2 links:

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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=0.061438292).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DMRTC2	NM_001040283.3 linkuse as main transcript	c.919G>T	p.Ala307Ser	missense_variant	8/9	ENST00000269945.8	NP_001035373.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DMRTC2	ENST00000269945.8 linkuse as main transcript	c.919G>T	p.Ala307Ser	missense_variant	8/9	1	NM_001040283.3	ENSP00000269945	P1	Q8IXT2-1
DMRTC2	ENST00000596827.5 linkuse as main transcript	c.1072G>T	p.Ala358Ser	missense_variant	7/8	2		ENSP00000469525
DMRTC2	ENST00000599022.1 linkuse as main transcript	n.385G>T		non_coding_transcript_exon_variant	1/2	3
DMRTC2	ENST00000601660.5 linkuse as main transcript	c.*437G>T		3_prime_UTR_variant, NMD_transcript_variant	7/7	2		ENSP00000472159		Q8IXT2-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000399

AC:

AN:

250454

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135402

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:

0.00

Gnomad OTH exome

AF:

0.000164

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461362

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

726984

show subpopulations

Gnomad4 AFR exome

AF:

0.0000897

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:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000508

Hom.:

Bravo

AF:

0.00000378

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 submitter

clinical testing

Ambry Genetics

Jul 13, 2021

The c.919G>T (p.A307S) alteration is located in exon 8 (coding exon 7) of the DMRTC2 gene. This alteration results from a G to T substitution at nucleotide position 919, causing the alanine (A) at amino acid position 307 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

0.090

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.64

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.18

.;T

Eigen

Benign

-0.45

Eigen_PC

Benign

-0.35

FATHMM_MKL

Benign

0.70

LIST_S2

Benign

0.56

T;T

M_CAP

Benign

0.0093

MetaRNN

Benign

0.061

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.4

.;M

MutationTaster

Benign

0.97

PrimateAI

Benign

0.47

PROVEAN

Benign

0.090

.;N

REVEL

Benign

0.052

Sift

Benign

0.051

.;T

Sift4G

Benign

0.33

T;T

Polyphen

0.051

B;B

Vest4

0.16

MutPred

0.095

Gain of phosphorylation at A358 (P = 0.0263);.;

MVP

0.17

MPC

0.17

ClinPred

0.14

GERP RS

2.1

Varity_R

0.051

gMVP

0.10

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over