rs80194531

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001174096.2(ZEB1):ā€‹c.233A>Cā€‹(p.Asn78Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00281 in 1,613,224 control chromosomes in the GnomAD database, including 94 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.015 ( 43 hom., cov: 32)
Exomes š‘“: 0.0015 ( 51 hom. )

Consequence

ZEB1
NM_001174096.2 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts P:1B:5

Conservation

PhyloP100: -0.419
Variant links:
Genes affected
ZEB1 (HGNC:11642): (zinc finger E-box binding homeobox 1) This gene encodes a zinc finger transcription factor. The encoded protein likely plays a role in transcriptional repression of interleukin 2. Mutations in this gene have been associated with posterior polymorphous corneal dystrophy-3 and late-onset Fuchs endothelial corneal dystrophy. Alternatively spliced transcript variants encoding different isoforms have been described.[provided by RefSeq, Mar 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.014271468).
BP6
Variant 10-31461211-A-C is Benign according to our data. Variant chr10-31461211-A-C is described in ClinVar as [Benign]. Clinvar id is 12633.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0504 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZEB1NM_001174096.2 linkuse as main transcriptc.233A>C p.Asn78Thr missense_variant 2/9 ENST00000424869.6 NP_001167567.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZEB1ENST00000424869.6 linkuse as main transcriptc.233A>C p.Asn78Thr missense_variant 2/95 NM_001174096.2 ENSP00000415961 A2P37275-2

Frequencies

GnomAD3 genomes
AF:
0.0151
AC:
2299
AN:
152114
Hom.:
42
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0523
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00622
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000206
Gnomad OTH
AF:
0.0101
GnomAD3 exomes
AF:
0.00395
AC:
989
AN:
250552
Hom.:
21
AF XY:
0.00287
AC XY:
389
AN XY:
135406
show subpopulations
Gnomad AFR exome
AF:
0.0522
Gnomad AMR exome
AF:
0.00315
Gnomad ASJ exome
AF:
0.0000995
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000164
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000159
Gnomad OTH exome
AF:
0.00196
GnomAD4 exome
AF:
0.00152
AC:
2226
AN:
1460992
Hom.:
51
Cov.:
31
AF XY:
0.00129
AC XY:
935
AN XY:
726774
show subpopulations
Gnomad4 AFR exome
AF:
0.0525
Gnomad4 AMR exome
AF:
0.00366
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000186
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000693
Gnomad4 OTH exome
AF:
0.00340
GnomAD4 genome
AF:
0.0151
AC:
2302
AN:
152232
Hom.:
43
Cov.:
32
AF XY:
0.0139
AC XY:
1035
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.0522
Gnomad4 AMR
AF:
0.00621
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.00995
Alfa
AF:
0.00254
Hom.:
15
Bravo
AF:
0.0173
ESP6500AA
AF:
0.0495
AC:
218
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00486
AC:
590
Asia WGS
AF:
0.00404
AC:
14
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000297

ClinVar

Significance: Benign
Submissions summary: Pathogenic:1Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Corneal dystrophy, Fuchs endothelial, 6 Pathogenic:1Benign:2
Benign, no assertion criteria providedcurationReproductive Health Research and Development, BGI GenomicsJan 06, 2020The ZEB1 gene is known as TCF8 in the published literature (PMID: 20036349). TCF8NM_030751.5:c.233A>C in the ZEB1 gene has an allele frequency of 0.052 in African subpopulation in the gnomAD database. 30 homozygous occurrences are observed in the gnomAD database. Since the Fuchs Corneal Dystrophy was reported as Late-Onset, we determined to not apply the number of homozygousity as a strong benign evidence. In addition, Riazuddin et al. reported a patient with Late-Onset Fuchs Corneal Dystrophy barboring p.N78T (PMID: 20036349). These evidence suggest the variant to be classified as benign. ACMG/AMP criteria applied: BA1. -
Benign, criteria provided, single submitterclinical testingMendelicsDec 24, 2023- -
Pathogenic, no assertion criteria providedliterature onlyOMIMJan 01, 2010- -
not specified Benign:1
Benign, criteria provided, single submitterresearchH3Africa ConsortiumOct 28, 2020While the frequency of the alternate allele in gnoMAD v2.0.2 is 0.083, its frequency in African populations is >5%. This suggests that previous classifications of this variant as pathogenic are in error. -
ZEB1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 25, 2022This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 08, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.062
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
1.7
DANN
Benign
0.96
DEOGEN2
Benign
0.14
T;.;.;T;T;.;T
Eigen
Benign
-0.99
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.81
T;T;T;T;T;T;T
MetaRNN
Benign
0.014
T;T;T;T;T;T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
0.20
N;N;N;.;.;.;.
MutationTaster
Benign
2.9e-14
A;A;A;A;A;A;A;A;A
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-0.040
N;N;N;N;N;N;N
REVEL
Benign
0.19
Sift
Benign
0.050
D;D;T;T;D;T;T
Sift4G
Benign
0.17
T;T;T;T;T;T;T
Polyphen
0.013
B;.;.;.;.;.;.
Vest4
0.16
MVP
0.50
MPC
0.52
ClinPred
0.0027
T
GERP RS
-3.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.033
gMVP
0.035

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: rs80194531; hg19: chr10-31750140; COSMIC: COSV58055617; COSMIC: COSV58055617; API