X-154379496-C-A

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate

The NM_000117.3(EMD):​c.12C>A​(p.Tyr4*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Synonymous variant affecting the same amino acid position (i.e. Y4Y) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 26)
Exomes 𝑓: 0.0 ( 0 hom. 0 hem. )
Failed GnomAD Quality Control

Consequence

EMD
NM_000117.3 stop_gained

Scores

2
1
2

Clinical Significance

Pathogenic criteria provided, single submitter P:1

Conservation

PhyloP100: 0.796

Publications

0 publications found
Variant links:
Genes affected
EMD (HGNC:3331): (emerin) Emerin is a serine-rich nuclear membrane protein and a member of the nuclear lamina-associated protein family. It mediates membrane anchorage to the cytoskeleton. Dreifuss-Emery muscular dystrophy is an X-linked inherited degenerative myopathy resulting from mutation in the emerin gene. [provided by RefSeq, Jul 2008]
EMD Gene-Disease associations (from GenCC):
  • X-linked Emery-Dreifuss muscular dystrophy
    Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • heart conduction disease
    Inheritance: XL Classification: STRONG Submitted by: Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 12 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant located near the start codon (<100nt), not predicted to undergo nonsense mediated mRNA decay. There are 86 pathogenic variants in the truncated region.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant X-154379496-C-A is Pathogenic according to our data. Variant chrX-154379496-C-A is described in ClinVar as [Pathogenic]. Clinvar id is 804132.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EMDNM_000117.3 linkc.12C>A p.Tyr4* stop_gained Exon 1 of 6 ENST00000369842.9 NP_000108.1 P50402

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EMDENST00000369842.9 linkc.12C>A p.Tyr4* stop_gained Exon 1 of 6 1 NM_000117.3 ENSP00000358857.4 P50402

Frequencies

GnomAD3 genomes
Cov.:
26
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1054407
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
344827
African (AFR)
AF:
0.00
AC:
0
AN:
24869
American (AMR)
AF:
0.00
AC:
0
AN:
28420
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
18632
East Asian (EAS)
AF:
0.00
AC:
0
AN:
27178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
50055
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
36890
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4058
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
819957
Other (OTH)
AF:
0.00
AC:
0
AN:
44348
GnomAD4 genome
Cov.:
26

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

X-linked Emery-Dreifuss muscular dystrophy Pathogenic:1
May 28, 2019
Mendelics
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

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Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.56
D
BayesDel_noAF
Pathogenic
0.27
CADD
Pathogenic
33
DANN
Uncertain
0.99
FATHMM_MKL
Benign
0.44
N
PhyloP100
0.80
Vest4
0.57
GERP RS
2.1
PromoterAI
-0.072
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Mutation Taster
=1/199
disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs782011714; hg19: chrX-153607856; API