Variant 17-3669201-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_031298.4(EMC6):c.55G>T(p.Val19Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000252 in 1,592,902 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 0.000092 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00027 ( 0 hom. )

Consequence

EMC6
NM_031298.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.01

Variant links:

Genes affected

EMC6 (HGNC:28430): (ER membrane protein complex subunit 6) Contributes to membrane insertase activity. Involved in autophagosome assembly; protein insertion into ER membrane by stop-transfer membrane-anchor sequence; and tail-anchored membrane protein insertion into ER membrane. Is integral component of endoplasmic reticulum membrane and integral component of omegasome membrane. Part of EMC complex. [provided by Alliance of Genome Resources, Apr 2022]

EMC6 links:

P2RX5-TAX1BP3 (HGNC:):

P2RX5-TAX1BP3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.30047375).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
EMC6	NM_031298.4 linkuse as main transcript	c.55G>T	p.Val19Leu	missense_variant	2/2	ENST00000248378.6
P2RX5-TAX1BP3	NR_037928.1 linkuse as main transcript	n.4951C>A		non_coding_transcript_exon_variant	12/15
EMC6	NM_001014764.3 linkuse as main transcript	c.55G>T	p.Val19Leu	missense_variant	2/2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EMC6	ENST00000248378.6 linkuse as main transcript	c.55G>T	p.Val19Leu	missense_variant	2/2	1	NM_031298.4	P1
EMC6	ENST00000397133.2 linkuse as main transcript	c.55G>T	p.Val19Leu	missense_variant	2/2	2		P1

Frequencies

GnomAD3 genomes

AF:

0.0000919

AC:

AN:

152274

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.000191

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000774

AC:

AN:

219616

Hom.:

AF XY:

0.000124

AC XY:

AN XY:

120736

show subpopulations

Gnomad AFR exome

AF:

0.0000766

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:

0.000165

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000269

AC:

388

AN:

1440628

Hom.:

Cov.:

AF XY:

0.000266

AC XY:

190

AN XY:

714770

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000234

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000512

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000341

Gnomad4 OTH exome

AF:

0.000151

GnomAD4 genome

AF:

0.0000919

AC:

AN:

152274

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74400

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.000191

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000203

Hom.:

Bravo

AF:

0.000132

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000351

AC:

ExAC

AF:

0.0000747

AC:

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 submitter

clinical testing

Ambry Genetics

Aug 24, 2022

The c.55G>T (p.V19L) alteration is located in exon 2 (coding exon 1) of the EMC6 gene. This alteration results from a G to T substitution at nucleotide position 55, causing the valine (V) at amino acid position 19 to be replaced by a leucine (L). 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

0.17

BayesDel_addAF

Benign

-0.054

BayesDel_noAF

Uncertain

-0.060

Cadd

Uncertain

Dann

Benign

0.95

DEOGEN2

Benign

0.015

T;T

Eigen

Benign

0.042

Eigen_PC

Uncertain

0.23

FATHMM_MKL

Uncertain

0.89

M_CAP

Benign

0.0052

MetaRNN

Benign

0.30

T;T

MetaSVM

Benign

-0.92

MutationAssessor

Benign

1.2

L;L

MutationTaster

Benign

1.0

D;D

PrimateAI

Pathogenic

0.84

PROVEAN

Benign

0.14

N;N

REVEL

Benign

0.20

Sift

Benign

0.33

T;T

Sift4G

Benign

0.57

T;T

Polyphen

0.0

B;B

Vest4

0.70

MutPred

0.65

Gain of helix (P = 0.0199);Gain of helix (P = 0.0199);

MVP

0.18

MPC

1.1

ClinPred

0.10

GERP RS

5.3

Varity_R

0.26

gMVP

0.93

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over