rs143450927

Variant summary

Our verdict is Benign. The variant received -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBA1

The NM_014795.4(ZEB2):​c.3067+6A>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0045 in 1,612,920 control chromosomes in the GnomAD database, including 314 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0072 ( 41 hom., cov: 32)
Exomes 𝑓: 0.0042 ( 273 hom. )

Consequence

ZEB2
NM_014795.4 splice_region, intron

Scores

2
Splicing: ADA: 0.003162
2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12

Conservation

PhyloP100: 1.18

Publications

5 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 -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.32).
BP6
Variant 2-144396406-T-A is Benign according to our data. Variant chr2-144396406-T-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 95633.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAdExome4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0953 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZEB2NM_014795.4 linkc.3067+6A>T splice_region_variant, intron_variant Intron 9 of 9 ENST00000627532.3 NP_055610.1 O60315-1
ZEB2NM_001171653.2 linkc.2995+6A>T splice_region_variant, intron_variant Intron 8 of 8 NP_001165124.1 O60315-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZEB2ENST00000627532.3 linkc.3067+6A>T splice_region_variant, intron_variant Intron 9 of 9 1 NM_014795.4 ENSP00000487174.1 O60315-1

Frequencies

GnomAD3 genomes
AF:
0.00715
AC:
1088
AN:
152232
Hom.:
40
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00162
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0515
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.0375
Gnomad SAS
AF:
0.000828
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000176
Gnomad OTH
AF:
0.00813
GnomAD2 exomes
AF:
0.0173
AC:
4349
AN:
251452
AF XY:
0.0132
show subpopulations
Gnomad AFR exome
AF:
0.00123
Gnomad AMR exome
AF:
0.101
Gnomad ASJ exome
AF:
0.00179
Gnomad EAS exome
AF:
0.0369
Gnomad FIN exome
AF:
0.000277
Gnomad NFE exome
AF:
0.000149
Gnomad OTH exome
AF:
0.0117
GnomAD4 exome
AF:
0.00422
AC:
6160
AN:
1460570
Hom.:
273
Cov.:
32
AF XY:
0.00364
AC XY:
2645
AN XY:
726626
show subpopulations
African (AFR)
AF:
0.000628
AC:
21
AN:
33446
American (AMR)
AF:
0.0977
AC:
4370
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.00122
AC:
32
AN:
26126
East Asian (EAS)
AF:
0.0312
AC:
1240
AN:
39694
South Asian (SAS)
AF:
0.00126
AC:
109
AN:
86198
European-Finnish (FIN)
AF:
0.000300
AC:
16
AN:
53416
Middle Eastern (MID)
AF:
0.000839
AC:
4
AN:
4768
European-Non Finnish (NFE)
AF:
0.000106
AC:
118
AN:
1111930
Other (OTH)
AF:
0.00415
AC:
250
AN:
60276
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
388
776
1165
1553
1941
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
94
188
282
376
470
<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:
0.00717
AC:
1092
AN:
152350
Hom.:
41
Cov.:
32
AF XY:
0.00776
AC XY:
578
AN XY:
74500
show subpopulations
African (AFR)
AF:
0.00161
AC:
67
AN:
41586
American (AMR)
AF:
0.0518
AC:
792
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00144
AC:
5
AN:
3472
East Asian (EAS)
AF:
0.0376
AC:
195
AN:
5192
South Asian (SAS)
AF:
0.000621
AC:
3
AN:
4828
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000176
AC:
12
AN:
68022
Other (OTH)
AF:
0.00805
AC:
17
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
55
110
165
220
275
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.000855
Hom.:
0
Bravo
AF:
0.0140
Asia WGS
AF:
0.0140
AC:
50
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000296

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:12
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:6
Dec 17, 2013
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 02, 2015
Molecular Genetics Laboratory, Children's Mercy Hospital and Clinics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was interpreted as benign based on ACMG evidence categories BS1 BS2. -

Jan 30, 2015
Genomic Diagnostic Laboratory, Division of Genomic Diagnostics, Children's Hospital of Philadelphia
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Jul 31, 2024
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

May 11, 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:3
Apr 10, 2013
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
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

- -

not provided Benign:3
-
Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)
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

- -

Dec 09, 2014
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
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
-0.32
CADD
Benign
20
DANN
Benign
0.88
PhyloP100
1.2
PromoterAI
0.057
Neutral
Mutation Taster
=97/3
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0032
dbscSNV1_RF
Benign
0.070
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: rs143450927; hg19: chr2-145153973; API