rs138859323

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_014795.4(ZEB2):​c.489C>T​(p.Ile163Ile) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00301 in 1,614,212 control chromosomes in the GnomAD database, including 50 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0030 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0030 ( 50 hom. )

Consequence

ZEB2
NM_014795.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:13

Conservation

PhyloP100: 0.747

Publications

4 publications found
Variant links:
Genes affected
ZEB2 (HGNC:14881): (zinc finger E-box binding homeobox 2) The protein encoded by this gene is a member of the Zfh1 family of 2-handed zinc finger/homeodomain proteins. It is located in the nucleus and functions as a DNA-binding transcriptional repressor that interacts with activated SMADs. Mutations in this gene are associated with Hirschsprung disease/Mowat-Wilson syndrome. Alternatively spliced transcript variants have been found for this gene.[provided by RefSeq, Jan 2010]
ZEB2 Gene-Disease associations (from GenCC):
  • Mowat-Wilson syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, ClinGen, Labcorp Genetics (formerly Invitae), G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (REVEL=0.05).
BP6
Variant 2-144404939-G-A is Benign according to our data. Variant chr2-144404939-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 95637.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.747 with no splicing effect.
BA1
GnomAdExome4 highest subpopulation (MID) allele frequency at 95% confidence interval = 0.051 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZEB2NM_014795.4 linkc.489C>T p.Ile163Ile synonymous_variant Exon 5 of 10 ENST00000627532.3 NP_055610.1 O60315-1
ZEB2NM_001171653.2 linkc.417C>T p.Ile139Ile synonymous_variant Exon 4 of 9 NP_001165124.1 O60315-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZEB2ENST00000627532.3 linkc.489C>T p.Ile163Ile synonymous_variant Exon 5 of 10 1 NM_014795.4 ENSP00000487174.1 O60315-1

Frequencies

GnomAD3 genomes
AF:
0.00299
AC:
455
AN:
152222
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000676
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00536
Gnomad ASJ
AF:
0.0173
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00393
Gnomad FIN
AF:
0.000565
Gnomad MID
AF:
0.0538
Gnomad NFE
AF:
0.00335
Gnomad OTH
AF:
0.00669
GnomAD2 exomes
AF:
0.00372
AC:
934
AN:
251314
AF XY:
0.00412
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.00361
Gnomad ASJ exome
AF:
0.0192
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.000277
Gnomad NFE exome
AF:
0.00392
Gnomad OTH exome
AF:
0.00684
GnomAD4 exome
AF:
0.00301
AC:
4406
AN:
1461872
Hom.:
50
Cov.:
31
AF XY:
0.00326
AC XY:
2371
AN XY:
727236
show subpopulations
African (AFR)
AF:
0.00221
AC:
74
AN:
33480
American (AMR)
AF:
0.00387
AC:
173
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0199
AC:
519
AN:
26136
East Asian (EAS)
AF:
0.000126
AC:
5
AN:
39698
South Asian (SAS)
AF:
0.00402
AC:
347
AN:
86256
European-Finnish (FIN)
AF:
0.000880
AC:
47
AN:
53408
Middle Eastern (MID)
AF:
0.0560
AC:
323
AN:
5768
European-Non Finnish (NFE)
AF:
0.00230
AC:
2563
AN:
1112006
Other (OTH)
AF:
0.00588
AC:
355
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.484
Heterozygous variant carriers
0
259
519
778
1038
1297
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
86
172
258
344
430
<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:
0.00298
AC:
454
AN:
152340
Hom.:
0
Cov.:
32
AF XY:
0.00294
AC XY:
219
AN XY:
74488
show subpopulations
African (AFR)
AF:
0.000698
AC:
29
AN:
41572
American (AMR)
AF:
0.00536
AC:
82
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.0173
AC:
60
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5186
South Asian (SAS)
AF:
0.00394
AC:
19
AN:
4828
European-Finnish (FIN)
AF:
0.000565
AC:
6
AN:
10624
Middle Eastern (MID)
AF:
0.0510
AC:
15
AN:
294
European-Non Finnish (NFE)
AF:
0.00335
AC:
228
AN:
68028
Other (OTH)
AF:
0.00662
AC:
14
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
25
50
74
99
124
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00448
Hom.:
0
Bravo
AF:
0.00311
Asia WGS
AF:
0.00346
AC:
12
AN:
3478
EpiCase
AF:
0.00583
EpiControl
AF:
0.00694

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:13
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Sep 13, 2013
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Sep 30, 2015
Genetic Services Laboratory, University of Chicago
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 26, 2017
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 09, 2012
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This 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. -

Mowat-Wilson syndrome Benign:4
Apr 13, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Nov 07, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:3
May 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

ZEB2: BP4, BP7, BS2 -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

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

- -

Inborn genetic diseases Benign:1
Apr 19, 2016
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

ZEB2-related disorder Benign:1
Oct 25, 2023
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This 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
BayesDel_noAF
Benign
-0.53
CADD
Benign
8.5
DANN
Benign
0.88
PhyloP100
0.75
Mutation Taster
=100/0
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: rs138859323; hg19: chr2-145162506; COSMIC: COSV57955598; COSMIC: COSV57955598; API