3-5188163-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_014674.3(EDEM1):​c.358G>T​(p.Gly120Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00002 in 1,548,788 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

EDEM1
NM_014674.3 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.179
Variant links:
Genes affected
EDEM1 (HGNC:18967): (ER degradation enhancing alpha-mannosidase like protein 1) Enables mannosyl-oligosaccharide 1,2-alpha-mannosidase activity and misfolded protein binding activity. Involved in mannose trimming involved in glycoprotein ERAD pathway; positive regulation of retrograde protein transport, ER to cytosol; and protein targeting to ER. Located in aggresome and endoplasmic reticulum quality control compartment. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.014707357).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EDEM1NM_014674.3 linkuse as main transcriptc.358G>T p.Gly120Cys missense_variant 1/12 ENST00000256497.9 NP_055489.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EDEM1ENST00000256497.9 linkuse as main transcriptc.358G>T p.Gly120Cys missense_variant 1/121 NM_014674.3 ENSP00000256497 P1Q92611-1
ENST00000600805.2 linkuse as main transcriptn.136C>A non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
152010
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00116
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000141
AC:
21
AN:
149436
Hom.:
0
AF XY:
0.000147
AC XY:
12
AN XY:
81552
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00207
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000179
AC:
25
AN:
1396778
Hom.:
0
Cov.:
31
AF XY:
0.0000145
AC XY:
10
AN XY:
690448
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000634
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.25e-7
Gnomad4 OTH exome
AF:
0.0000345
GnomAD4 genome
AF:
0.0000395
AC:
6
AN:
152010
Hom.:
0
Cov.:
32
AF XY:
0.0000539
AC XY:
4
AN XY:
74260
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00116
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000982
ExAC
AF:
0.000153
AC:
18

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 submitterclinical testingAmbry GeneticsJun 16, 2022The c.358G>T (p.G120C) alteration is located in exon 1 (coding exon 1) of the EDEM1 gene. This alteration results from a G to T substitution at nucleotide position 358, causing the glycine (G) at amino acid position 120 to be replaced by a cysteine (C). 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
0.18
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.067
T
Eigen
Benign
-0.49
Eigen_PC
Benign
-0.61
FATHMM_MKL
Benign
0.24
N
LIST_S2
Benign
0.70
T
M_CAP
Pathogenic
0.96
D
MetaRNN
Benign
0.015
T
MetaSVM
Benign
-0.52
T
MutationAssessor
Benign
0.34
N
MutationTaster
Benign
0.94
N
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-1.4
N
REVEL
Uncertain
0.30
Sift
Uncertain
0.0090
D
Sift4G
Uncertain
0.019
D
Polyphen
0.97
D
Vest4
0.21
MutPred
0.44
Loss of disorder (P = 0.0204);
MVP
0.87
MPC
0.41
ClinPred
0.16
T
GERP RS
-3.6
Varity_R
0.18
gMVP
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs758507201; hg19: chr3-5229848; API