rs1504883

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001424.6(EMP2):​c.170-14C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.49 in 1,612,274 control chromosomes in the GnomAD database, including 197,748 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.43 ( 15027 hom., cov: 32)
Exomes 𝑓: 0.50 ( 182721 hom. )

Consequence

EMP2
NM_001424.6 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.118

Publications

6 publications found
Variant links:
Genes affected
EMP2 (HGNC:3334): (epithelial membrane protein 2) This gene encodes a tetraspan protein of the PMP22/EMP family. The encoded protein regulates cell membrane composition. It has been associated with various functions including endocytosis, cell signaling, cell proliferation, cell migration, cell adhesion, cell death, cholesterol homeostasis, urinary albumin excretion, and embryo implantation. It is known to negatively regulate caveolin-1, a scaffolding protein which is the main component of the caveolae plasma membrane invaginations found in most cell types. Through activation of PTK2 it positively regulates vascular endothelial growth factor A. It also modulates the function of specific integrin isomers in the plasma membrane. Up-regulation of this gene has been linked to cancer progression in multiple different tissues. Mutations in this gene have been associated with nephrotic syndrome type 10 (NPHS10). [provided by RefSeq, Mar 2015]
EMP2 Gene-Disease associations (from GenCC):
  • nephrotic syndrome, type 10
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • familial idiopathic steroid-resistant nephrotic syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 16-10538088-G-A is Benign according to our data. Variant chr16-10538088-G-A is described in ClinVar as Benign. ClinVar VariationId is 258093.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.541 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EMP2NM_001424.6 linkc.170-14C>T intron_variant Intron 3 of 4 ENST00000359543.8 NP_001415.1 P54851Q7Z4B3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EMP2ENST00000359543.8 linkc.170-14C>T intron_variant Intron 3 of 4 1 NM_001424.6 ENSP00000352540.3 P54851
EMP2ENST00000536829.1 linkc.170-14C>T intron_variant Intron 3 of 4 2 ENSP00000445712.1 P54851

Frequencies

GnomAD3 genomes
AF:
0.432
AC:
65608
AN:
151944
Hom.:
15028
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.275
Gnomad AMI
AF:
0.722
Gnomad AMR
AF:
0.430
Gnomad ASJ
AF:
0.341
Gnomad EAS
AF:
0.558
Gnomad SAS
AF:
0.391
Gnomad FIN
AF:
0.526
Gnomad MID
AF:
0.418
Gnomad NFE
AF:
0.507
Gnomad OTH
AF:
0.439
GnomAD2 exomes
AF:
0.463
AC:
115846
AN:
250346
AF XY:
0.463
show subpopulations
Gnomad AFR exome
AF:
0.267
Gnomad AMR exome
AF:
0.415
Gnomad ASJ exome
AF:
0.347
Gnomad EAS exome
AF:
0.567
Gnomad FIN exome
AF:
0.537
Gnomad NFE exome
AF:
0.504
Gnomad OTH exome
AF:
0.479
GnomAD4 exome
AF:
0.496
AC:
724696
AN:
1460212
Hom.:
182721
Cov.:
51
AF XY:
0.494
AC XY:
358511
AN XY:
726364
show subpopulations
African (AFR)
AF:
0.265
AC:
8873
AN:
33440
American (AMR)
AF:
0.422
AC:
18875
AN:
44696
Ashkenazi Jewish (ASJ)
AF:
0.342
AC:
8927
AN:
26124
East Asian (EAS)
AF:
0.561
AC:
22278
AN:
39692
South Asian (SAS)
AF:
0.386
AC:
33280
AN:
86184
European-Finnish (FIN)
AF:
0.537
AC:
28602
AN:
53246
Middle Eastern (MID)
AF:
0.346
AC:
1744
AN:
5040
European-Non Finnish (NFE)
AF:
0.516
AC:
573634
AN:
1111534
Other (OTH)
AF:
0.473
AC:
28483
AN:
60256
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
19256
38512
57768
77024
96280
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
16468
32936
49404
65872
82340
<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:
0.432
AC:
65639
AN:
152062
Hom.:
15027
Cov.:
32
AF XY:
0.432
AC XY:
32119
AN XY:
74314
show subpopulations
African (AFR)
AF:
0.275
AC:
11407
AN:
41464
American (AMR)
AF:
0.430
AC:
6579
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.341
AC:
1184
AN:
3472
East Asian (EAS)
AF:
0.558
AC:
2885
AN:
5166
South Asian (SAS)
AF:
0.390
AC:
1880
AN:
4818
European-Finnish (FIN)
AF:
0.526
AC:
5564
AN:
10582
Middle Eastern (MID)
AF:
0.405
AC:
119
AN:
294
European-Non Finnish (NFE)
AF:
0.507
AC:
34442
AN:
67960
Other (OTH)
AF:
0.437
AC:
923
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1863
3726
5589
7452
9315
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
598
1196
1794
2392
2990
<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:
0.470
Hom.:
6945
Bravo
AF:
0.421
Asia WGS
AF:
0.460
AC:
1599
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nov 11, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nephrotic syndrome, type 10 Benign:1
Jul 30, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
4.6
DANN
Benign
0.59
PhyloP100
0.12
Mutation Taster
=100/0
polymorphism (auto)

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: rs1504883; hg19: chr16-10631945; API