X-154379496-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_000117.3(EMD):​c.12C>T​(p.Tyr4=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000437 in 1,168,059 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 19 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000062 ( 0 hom., 3 hem., cov: 26)
Exomes 𝑓: 0.000042 ( 0 hom. 16 hem. )

Consequence

EMD
NM_000117.3 synonymous

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:6

Conservation

PhyloP100: 0.796
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.74).
BP6
Variant X-154379496-C-T is Benign according to our data. Variant chrX-154379496-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 290626.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=4, Uncertain_significance=1}.
BP7
Synonymous conserved (PhyloP=0.796 with no splicing effect.
BS2
High Hemizygotes in GnomAd4 at 3 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EMDNM_000117.3 linkuse as main transcriptc.12C>T p.Tyr4= synonymous_variant 1/6 ENST00000369842.9 NP_000108.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EMDENST00000369842.9 linkuse as main transcriptc.12C>T p.Tyr4= synonymous_variant 1/61 NM_000117.3 ENSP00000358857 P1

Frequencies

GnomAD3 genomes
AF:
0.0000528
AC:
6
AN:
113604
Hom.:
0
Cov.:
26
AF XY:
0.0000559
AC XY:
2
AN XY:
35748
show subpopulations
Gnomad AFR
AF:
0.000159
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000187
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000173
AC:
2
AN:
115306
Hom.:
0
AF XY:
0.0000253
AC XY:
1
AN XY:
39596
show subpopulations
Gnomad AFR exome
AF:
0.000139
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:
0.0000228
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000417
AC:
44
AN:
1054407
Hom.:
0
Cov.:
31
AF XY:
0.0000464
AC XY:
16
AN XY:
344827
show subpopulations
Gnomad4 AFR exome
AF:
0.0000804
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:
0.0000488
Gnomad4 OTH exome
AF:
0.0000451
GnomAD4 genome
AF:
0.0000616
AC:
7
AN:
113652
Hom.:
0
Cov.:
26
AF XY:
0.0000838
AC XY:
3
AN XY:
35806
show subpopulations
Gnomad4 AFR
AF:
0.000191
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000187
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000567

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:6
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Dec 19, 2016- -
Likely benign, criteria provided, single submitterclinical testingGeneDxJan 03, 2020- -
Cardiomyopathy Benign:1
Likely benign, criteria provided, single submitterclinical testingCHEO Genetics Diagnostic Laboratory, Children's Hospital of Eastern OntarioJun 02, 2021- -
Emery-Dreifuss muscular dystrophy Benign:1
Likely benign, no assertion criteria providedclinical testingNatera, Inc.Feb 06, 2020- -
X-linked Emery-Dreifuss muscular dystrophy Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 05, 2024- -
Cardiovascular phenotype Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsOct 02, 2020This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
EMD-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJul 17, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.74
CADD
Benign
8.9
DANN
Benign
0.87
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6

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: rs782011714; hg19: chrX-153607856; API