NM_000117.3:c.188A>T

Variant names:

• chrX-154379942-A-T
• rs1557182355
• NM_000117.3:c.188A>T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_000117.3(EMD):​c.188A>T​(p.Asp63Val) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 2/3 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 24)
• Consequence: EMD NM_000117.3 missense, splice_region
• Scores: Splicing: ADA: 0.05237
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.28

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EMD	NM_000117.3	c.188A>T	p.Asp63Val	missense_variant, splice_region_variant	Exon 3 of 6	ENST00000369842.9	NP_000108.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EMD	ENST00000369842.9	c.188A>T	p.Asp63Val	missense_variant, splice_region_variant	Exon 3 of 6	1	NM_000117.3	ENSP00000358857.4

Frequencies

GnomAD3 genomes Cov.: 24

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 24

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.28
BayesDel_addAF	Uncertain	0.14	D
BayesDel_noAF	Uncertain	0.080
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.67	D;T
FATHMM_MKL	Benign	0.37	N
LIST_S2	Benign	0.62	T;T
M_CAP	Pathogenic	0.86	D
MetaRNN	Uncertain	0.66	D;D
MetaSVM	Uncertain	0.11	D
MutationAssessor	Benign	1.6	L;.
PrimateAI	Uncertain	0.54	T
PROVEAN	Uncertain	-2.7	D;D
REVEL	Uncertain	0.63
Sift	Uncertain	0.011	D;D
Sift4G	Uncertain	0.0060	D;D
Polyphen		1.0	D;.
Vest4		0.38
MutPred		0.35		Loss of phosphorylation at S66 (P = 0.1103);.;
MVP		0.99
MPC		1.0
ClinPred		0.85	D
GERP RS		3.6
Varity_R		0.24
gMVP		0.79

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.052
dbscSNV1_RF	Benign	0.14
SpliceAI score (max)		0.28		Details are displayed if max score is > 0.2
DS_AG_spliceai		0.28		Position offset: 16

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs1557182355; hg19: chrX-153608302;