rs1557182611

Positions:

• chrX-154380916-C-G
• chrX-154380916-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_000117.3(EMD):​c.484C>G​(p.Gln162Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. Q162Q) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 24)
• Consequence: EMD NM_000117.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.75

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 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.27101797).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EMD	NM_000117.3	c.484C>G	p.Gln162Glu	missense_variant	6/6	ENST00000369842.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EMD	ENST00000369842.9	c.484C>G	p.Gln162Glu	missense_variant	6/6	1	NM_000117.3	P1

Frequencies

GnomAD3 genomes Cov.: 24

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 24

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Uncertain	0.013	T
BayesDel_noAF	Benign	-0.22
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.60	D;T
FATHMM_MKL	Uncertain	0.86	D
LIST_S2	Benign	0.81	T;T
M_CAP	Benign	0.068	D
MetaRNN	Benign	0.27	T;T
MetaSVM	Uncertain	0.16	D
MutationAssessor	Benign	1.6	L;.
MutationTaster	Benign	0.90	D;N
PrimateAI	Benign	0.30	T
PROVEAN	Benign	-1.2	N;N
REVEL	Uncertain	0.39
Sift	Benign	0.036	D;D
Sift4G	Pathogenic	0.0	D;D
Polyphen		0.65	P;.
Vest4		0.20
MutPred		0.24		Gain of catalytic residue at Q162 (P = 0.0565);.;
MVP		0.79
MPC		0.48
ClinPred		0.64	D
GERP RS		5.2
Varity_R		0.30
gMVP		0.59

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

Other links and lift over

dbSNP: rs1557182611; hg19: chrX-153609276;