rs151283330

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_018341.3(ERMARD):ā€‹c.1162A>Gā€‹(p.Asn388Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00403 in 1,612,910 control chromosomes in the GnomAD database, including 18 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.0027 ( 0 hom., cov: 33)
Exomes š‘“: 0.0042 ( 18 hom. )

Consequence

ERMARD
NM_018341.3 missense

Scores

18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:6

Conservation

PhyloP100: 0.438
Variant links:
Genes affected
ERMARD (HGNC:21056): (ER membrane associated RNA degradation) The protein encoded by this gene contains 2 transmembrane domains near the C-terminus and is localized in the endoplasmic reticulum. Knockout of this gene in developing rat brain showed that it may be involved in neuronal migration. Mutations in this gene are associated with periventricular nodular heterotopia-6 (PVNH6). Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004989624).
BP6
Variant 6-169769642-A-G is Benign according to our data. Variant chr6-169769642-A-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 377111.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1, Benign=2}. Variant chr6-169769642-A-G is described in Lovd as [Likely_benign].
BS2
High AC in GnomAd4 at 418 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ERMARDNM_018341.3 linkuse as main transcriptc.1162A>G p.Asn388Asp missense_variant 12/18 ENST00000366773.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ERMARDENST00000366773.8 linkuse as main transcriptc.1162A>G p.Asn388Asp missense_variant 12/182 NM_018341.3 P2Q5T6L9-1

Frequencies

GnomAD3 genomes
AF:
0.00275
AC:
418
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000796
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00196
Gnomad ASJ
AF:
0.00749
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.000565
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00451
Gnomad OTH
AF:
0.00621
GnomAD3 exomes
AF:
0.00268
AC:
670
AN:
249630
Hom.:
2
AF XY:
0.00256
AC XY:
345
AN XY:
135014
show subpopulations
Gnomad AFR exome
AF:
0.000739
Gnomad AMR exome
AF:
0.00230
Gnomad ASJ exome
AF:
0.00834
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000463
Gnomad FIN exome
AF:
0.00102
Gnomad NFE exome
AF:
0.00395
Gnomad OTH exome
AF:
0.00214
GnomAD4 exome
AF:
0.00417
AC:
6087
AN:
1460622
Hom.:
18
Cov.:
31
AF XY:
0.00405
AC XY:
2942
AN XY:
726544
show subpopulations
Gnomad4 AFR exome
AF:
0.000836
Gnomad4 AMR exome
AF:
0.00236
Gnomad4 ASJ exome
AF:
0.00766
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000396
Gnomad4 FIN exome
AF:
0.00116
Gnomad4 NFE exome
AF:
0.00487
Gnomad4 OTH exome
AF:
0.00401
GnomAD4 genome
AF:
0.00274
AC:
418
AN:
152288
Hom.:
0
Cov.:
33
AF XY:
0.00255
AC XY:
190
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.000794
Gnomad4 AMR
AF:
0.00196
Gnomad4 ASJ
AF:
0.00749
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.000565
Gnomad4 NFE
AF:
0.00451
Gnomad4 OTH
AF:
0.00615
Alfa
AF:
0.00416
Hom.:
1
Bravo
AF:
0.00277
TwinsUK
AF:
0.00755
AC:
28
ALSPAC
AF:
0.00545
AC:
21
ESP6500AA
AF:
0.00136
AC:
6
ESP6500EA
AF:
0.00442
AC:
38
ExAC
AF:
0.00232
AC:
282
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.00399
EpiControl
AF:
0.00422

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:6
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:4
Likely benign, no assertion criteria providedclinical testingLaboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)-- -
Likely benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Uncertain significance, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsJun 16, 2016- -
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 19, 2024- -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2024ERMARD: BS1, BS2 -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxFeb 22, 2018This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
ERMARD-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesAug 07, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.093
BayesDel_addAF
Benign
-0.68
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
1.0
DANN
Benign
0.94
DEOGEN2
Benign
0.015
.;.;T;.;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.038
N
LIST_S2
Benign
0.62
T;T;T;T;T
M_CAP
Benign
0.0027
T
MetaRNN
Benign
0.0050
T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.0
L;.;L;L;.
MutationTaster
Benign
1.0
N;N;N;N;N
PROVEAN
Benign
-2.1
N;N;N;N;.
REVEL
Benign
0.036
Sift
Benign
0.11
T;T;T;T;.
Sift4G
Benign
0.11
T;T;T;T;T
Polyphen
0.0020
B;.;B;B;.
Vest4
0.13
MVP
0.076
MPC
0.036
ClinPred
0.0040
T
GERP RS
-6.7
Varity_R
0.096
gMVP
0.37

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.

Other links and lift over

dbSNP: rs151283330; hg19: chr6-170169738; COSMIC: COSV99060621; COSMIC: COSV99060621; API