NM_025191.4:c.1858A>G

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBS1_Supporting

The NM_025191.4(EDEM3):​c.1858A>G​(p.Ile620Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0001 in 1,609,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I620T) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000099 ( 0 hom. )

Consequence

EDEM3
NM_025191.4 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.59

Publications

4 publications found
Variant links:
Genes affected
EDEM3 (HGNC:16787): (ER degradation enhancing alpha-mannosidase like protein 3) Quality control in the endoplasmic reticulum (ER) ensures that only properly folded proteins are retained in the cell through recognition and degradation of misfolded or unassembled proteins. EDEM3 belongs to a group of proteins that accelerate degradation of misfolded glycoproteins in the ER (Hirao et al., 2006 [PubMed 16431915]).[supplied by OMIM, Mar 2008]
EDEM3 Gene-Disease associations (from GenCC):
  • congenital disorder of glycosylation, type 2v
    Inheritance: AR Classification: STRONG Submitted by: ClinGen, G2P, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.05519244).
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000112 (17/152132) while in subpopulation NFE AF = 0.000206 (14/68026). AF 95% confidence interval is 0.000124. There are 0 homozygotes in GnomAd4. There are 8 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025191.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EDEM3
NM_025191.4
MANE Select
c.1858A>Gp.Ile620Val
missense
Exon 17 of 20NP_079467.3
EDEM3
NM_001319960.2
c.1858A>Gp.Ile620Val
missense
Exon 17 of 21NP_001306889.1A0A8J8YX80
EDEM3
NR_135118.2
n.2070A>G
non_coding_transcript_exon
Exon 17 of 21

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EDEM3
ENST00000318130.13
TSL:1 MANE Select
c.1858A>Gp.Ile620Val
missense
Exon 17 of 20ENSP00000318147.7Q9BZQ6-1
EDEM3
ENST00000367512.8
TSL:1
c.1858A>Gp.Ile620Val
missense
Exon 17 of 21ENSP00000356482.4A0A8J8YX80
EDEM3
ENST00000439962.1
TSL:1
n.202A>G
non_coding_transcript_exon
Exon 3 of 8ENSP00000390536.1H0Y498

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152132
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000769
AC:
19
AN:
247074
AF XY:
0.0000824
show subpopulations
Gnomad AFR exome
AF:
0.0000620
Gnomad AMR exome
AF:
0.0000600
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000133
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000988
AC:
144
AN:
1457736
Hom.:
0
Cov.:
32
AF XY:
0.000101
AC XY:
73
AN XY:
725060
show subpopulations
African (AFR)
AF:
0.0000605
AC:
2
AN:
33076
American (AMR)
AF:
0.0000460
AC:
2
AN:
43502
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26006
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39650
South Asian (SAS)
AF:
0.0000235
AC:
2
AN:
85030
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53394
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5752
European-Non Finnish (NFE)
AF:
0.000121
AC:
134
AN:
1111062
Other (OTH)
AF:
0.0000332
AC:
2
AN:
60264
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
7
15
22
30
37
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152132
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74324
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41426
American (AMR)
AF:
0.00
AC:
0
AN:
15252
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000206
AC:
14
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000148
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000577
AC:
7
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.052
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
10
DANN
Benign
0.93
DEOGEN2
Benign
0.0063
T
Eigen
Benign
-0.60
Eigen_PC
Benign
-0.40
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Benign
0.84
T
M_CAP
Benign
0.0041
T
MetaRNN
Benign
0.055
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.20
N
PhyloP100
1.6
PrimateAI
Benign
0.40
T
PROVEAN
Benign
0.36
N
REVEL
Benign
0.084
Sift
Benign
0.30
T
Sift4G
Benign
0.30
T
Polyphen
0.0
B
Vest4
0.022
MVP
0.51
MPC
0.13
ClinPred
0.027
T
GERP RS
0.054
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.056
gMVP
0.098
Mutation Taster
=99/1
polymorphism

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

Other links and lift over

dbSNP: rs368655971; hg19: chr1-184677466; COSMIC: COSV100545690; API