rs397515448
Variant summary
Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM1PM2PP2PP5_Moderate
The NM_014795.4(ZEB2):c.3211T>C(p.Ser1071Pro) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely pathogenic (★).
Frequency
Genomes: not found (cov: 32)
Consequence
ZEB2
NM_014795.4 missense
NM_014795.4 missense
Scores
6
4
3
Clinical Significance
Conservation
PhyloP100: 9.32
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]
Genome browser will be placed here
ACMG classification
Classification made for transcript
Verdict is Likely_pathogenic. Variant got 7 ACMG points.
PM1
?
In a zinc_finger_region C2H2-type 8; atypical (size 21) in uniprot entity ZEB2_HUMAN there are 10 pathogenic changes around while only 0 benign (100%) in NM_014795.4
PM2
?
Very rare variant in population databases, with high coverage;
PP2
?
Missense variant where missense usually causes diseases, ZEB2
PP5
?
Variant 2-144389885-A-G is Pathogenic according to our data. Variant chr2-144389885-A-G is described in ClinVar as [Likely_pathogenic]. Clinvar id is 56826.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
ZEB2 | NM_014795.4 | c.3211T>C | p.Ser1071Pro | missense_variant | 10/10 | ENST00000627532.3 | |
ZEB2 | NM_001171653.2 | c.3139T>C | p.Ser1047Pro | missense_variant | 9/9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
ZEB2 | ENST00000627532.3 | c.3211T>C | p.Ser1071Pro | missense_variant | 10/10 | 1 | NM_014795.4 | P4 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: Likely pathogenic
Submissions summary: Pathogenic:2
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Inborn genetic diseases Pathogenic:1
Likely pathogenic, criteria provided, single submitter | clinical testing | Ambry Genetics | May 18, 2021 | The c.3211T>C (p.S1071P) alteration is located in exon 10 (coding exon 9) of the ZEB2 gene. This alteration results from a T to C substitution at nucleotide position 3211, causing the serine (S) at amino acid position 1071 to be replaced by a proline (P). Based on data from the Genome Aggregation Database (gnomAD), the ZEB2 c.3211T>C alteration was not observed, with coverage at this position. This alteration has been reported in a patient with moderate intellectual disability and the facial gestalt suggestive of Mowat Wilson syndrome. The patient was reported to have seizures, onset at 2 years 9 months, but no other congenital anomalies and had a normal brain MRI (Ghoumid, 2013). Another patient with this alteration was reported to have mild intellectual disability, epilepsy, language delay, a happy demeanor, constipation and mild dysmorphic features (Wenger, 2014). This amino acid position is highly conserved in available vertebrate species. The p.S1071P amino acid is located within the highly conserved C-zinc-finger (C-ZF) domain of ZEB2 (Ghoumid, 2013). The ZF domains function to bind target-promoter DNA needed for transactivation of the protein. In vitro functional analysis on the E-cadherin promoter showed that the integrity of ZEB2 C-ZF is necessary for proper DNA-binding and transactivation activities of the protein (Ghoumid, 2013). The zebrafish in vivo model was used to show that human ZEB2 mRNAs carrying the p.S1071P alteration could variably rescue sip1b morphant embryos and suggested that ZEB2 function was not restricted to repression of the E-cadherin (Ghoumid, 2013). The in silico prediction for the p.S1071P alteration is inconclusive. Based on the available evidence, this alteration is classified as likely pathogenic. - |
Mowat-Wilson syndrome Pathogenic:1
Pathogenic, no assertion criteria provided | literature only | OMIM | Jul 01, 2013 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Uncertain
Cadd
Pathogenic
Dann
Uncertain
DEOGEN2
Benign
T;T;T;T;T;.;T;D;D;T;.;D;D
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
M_CAP
Uncertain
D
MetaRNN
Uncertain
D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Benign
T
MutationTaster
Benign
D;D;D;D
PrimateAI
Pathogenic
D
Polyphen
0.99
.;.;.;.;.;.;.;D;D;.;.;D;D
Vest4
0.77, 0.79, 0.86, 0.92, 0.87
MutPred
0.16
.;.;.;.;.;.;.;Loss of MoRF binding (P = 0.0673);Loss of MoRF binding (P = 0.0673);Loss of MoRF binding (P = 0.0673);.;Loss of MoRF binding (P = 0.0673);.;
MVP
0.63
MPC
2.6
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at