chr1-50421467-G-T

Variant summary

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

The NM_032110.3(DMRTA2):​c.70C>A​(p.Pro24Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 151,964 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

DMRTA2
NM_032110.3 missense

Scores

3
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.796
Variant links:
Genes affected
DMRTA2 (HGNC:13908): (DMRT like family A2) Enables sequence-specific double-stranded DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II and sex differentiation. Predicted to act upstream of or within nervous system development and skeletal muscle cell differentiation. 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 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=0.20022187).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DMRTA2NM_032110.3 linkc.70C>A p.Pro24Thr missense_variant 2/3 ENST00000404795.4 NP_115486.1 Q96SC8
DMRTA2XM_011541937.3 linkc.70C>A p.Pro24Thr missense_variant 1/2 XP_011540239.1 Q96SC8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DMRTA2ENST00000404795.4 linkc.70C>A p.Pro24Thr missense_variant 2/35 NM_032110.3 ENSP00000383909.3 Q96SC8
DMRTA2ENST00000418121.5 linkc.70C>A p.Pro24Thr missense_variant 1/21 ENSP00000399370.1 Q96SC8

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151964
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1136992
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
544800
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151964
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74222
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189

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 GeneticsMar 16, 2022The c.70C>A (p.P24T) alteration is located in exon 2 (coding exon 1) of the DMRTA2 gene. This alteration results from a C to A substitution at nucleotide position 70, causing the proline (P) at amino acid position 24 to be replaced by a threonine (T). 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
0.089
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Uncertain
24
DANN
Uncertain
0.97
DEOGEN2
Benign
0.038
T;T
Eigen
Benign
-0.087
Eigen_PC
Benign
-0.068
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.57
.;T
M_CAP
Pathogenic
0.32
D
MetaRNN
Benign
0.20
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.90
L;L
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-1.6
N;N
REVEL
Benign
0.047
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.029
D;D
Polyphen
0.90
P;P
Vest4
0.21
MutPred
0.28
Gain of glycosylation at P24 (P = 0.0132);Gain of glycosylation at P24 (P = 0.0132);
MVP
0.12
ClinPred
0.24
T
GERP RS
3.7
Varity_R
0.27
gMVP
0.57

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: rs1167876869; hg19: chr1-50887139; API