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PDBsum entry 3dac

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protein Protein-protein interface(s) links
Cell cycle PDB id
3dac

 

 

 

 

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Contents
Protein chains
85 a.a. *
12 a.a. *
13 a.a. *
Waters ×218
* Residue conservation analysis
PDB id:
3dac
Name: Cell cycle
Title: Structure of the human mdmx protein bound to the p53 tumor suppressor transactivation domain
Structure: Mdm4 protein. Chain: m, a. Fragment: unp residues 15-129. Synonym: p53-binding protein mdm4, mdm2-like p53-binding protein, protein mdmx, double minute 4 protein. Engineered: yes. Mutation: yes. Cellular tumor antigen p53. Chain: p, b.
Source: Danio rerio. Zebrafish. Organism_taxid: 7955. Gene: mdm4, mdmx. Expressed in: escherichia coli. Expression_system_taxid: 562. Synthetic: yes. Other_details: synthetic peptide
Resolution:
1.80Å     R-factor:   0.207     R-free:   0.243
Authors: G.M.Popowicz,A.Czarna,T.A.Holak
Key ref: G.M.Popowicz et al. (2008). Structure of the human Mdmx protein bound to the p53 tumor suppressor transactivation domain. Cell Cycle, 7, 2441-2443. PubMed id: 18677113 DOI: 10.4161/cc.6365
Date:
29-May-08     Release date:   02-Sep-08    
PROCHECK
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 Headers
 References

Protein chains
Pfam   ArchSchema ?
Q7ZUW7  (MDM4_DANRE) -  Protein Mdm4 from Danio rerio
Seq:
Struc:
496 a.a.
85 a.a.*
Protein chain
Pfam   ArchSchema ?
P04637  (P53_HUMAN) -  Cellular tumor antigen p53 from Homo sapiens
Seq:
Struc:
393 a.a.
12 a.a.
Protein chain
Pfam   ArchSchema ?
P04637  (P53_HUMAN) -  Cellular tumor antigen p53 from Homo sapiens
Seq:
Struc:
393 a.a.
13 a.a.
Key:    PfamA domain  Secondary structure  CATH domain
* PDB and UniProt seqs differ at 2 residue positions (black crosses)

 

 
DOI no: 10.4161/cc.6365 Cell Cycle 7:2441-2443 (2008)
PubMed id: 18677113  
 
 
Structure of the human Mdmx protein bound to the p53 tumor suppressor transactivation domain.
G.M.Popowicz, A.Czarna, T.A.Holak.
 
  ABSTRACT  
 
The Mdmx oncoprotein has only recently emerged as a critical-independent to Mdm2-regulator of p53 activation. We have determined the crystal structure of the N-terminal domain of human Mdmx bound to a 15-residue transactivation domain peptide of human p53. The structure shows why antagonists of the Mdm2 binding to p53 are ineffective in the Mdmx-p53 interaction.
 

Literature references that cite this PDB file's key reference

  PubMed id Reference
20975744 C.F.Cheok, C.S.Verma, J.Baselga, and D.P.Lane (2011).
Translating p53 into the clinic.
  Nat Rev Clin Oncol, 8, 25-37.  
  20516128 A.C.Joerger, and A.R.Fersht (2010).
The tumor suppressor p53: from structures to drug discovery.
  Cold Spring Harb Perspect Biol, 2, a000919.  
20100603 B.Xue, R.L.Dunbrack, R.W.Williams, A.K.Dunker, and V.N.Uversky (2010).
PONDR-FIT: a meta-predictor of intrinsically disordered amino acids.
  Biochim Biophys Acta, 1804, 996.  
20226197 C.Li, M.Pazgier, C.Li, W.Yuan, M.Liu, G.Wei, W.Y.Lu, and W.Lu (2010).
Systematic mutational analysis of peptide inhibition of the p53-MDM2/MDMX interactions.
  J Mol Biol, 398, 200-213.
PDB code: 3lnz
21075307 F.Bernal, M.Wade, M.Godes, T.N.Davis, D.G.Whitehead, A.L.Kung, G.M.Wahl, and L.D.Walensky (2010).
A stapled p53 helix overcomes HDMX-mediated suppression of p53.
  Cancer Cell, 18, 411-422.  
19910468 J.Phan, Z.Li, A.Kasprzak, B.Li, S.Sebti, W.Guida, E.Schönbrunn, and J.Chen (2010).
Structure-based design of high affinity peptides inhibiting the interaction of p53 with MDM2 and MDMX.
  J Biol Chem, 285, 2174-2183.
PDB codes: 3jzo 3jzp 3jzq 3jzr 3jzs
19211253 E.A.Harker, D.S.Daniels, D.A.Guarracino, and A.Schepartz (2009).
Beta-peptides with improved affinity for hDM2 and hDMX.
  Bioorg Med Chem, 17, 2038-2046.  
19721810 F.Mancini, G.D.Conza, and F.Moretti (2009).
MDM4 (MDMX) and its Transcript Variants.
  Curr Genomics, 10, 42-50.  
19217391 H.Feng, L.M.Jenkins, S.R.Durell, R.Hayashi, S.J.Mazur, S.Cherry, J.E.Tropea, M.Miller, A.Wlodawer, E.Appella, and Y.Bai (2009).
Structural basis for p300 Taz2-p53 TAD1 binding and modulation by phosphorylation.
  Structure, 17, 202-210.
PDB code: 2k8f
19266524 J.A.Robinson (2009).
Design of protein-protein interaction inhibitors based on protein epitope mimetics.
  Chembiochem, 10, 971-973.  
19153082 J.Kallen, A.Goepfert, A.Blechschmidt, A.Izaac, M.Geiser, G.Tavares, P.Ramage, P.Furet, K.Masuya, and J.Lisztwan (2009).
Crystal Structures of Human MdmX (HdmX) in Complex with p53 Peptide Analogues Reveal Surprising Conformational Changes.
  J Biol Chem, 284, 8812-8821.
PDB codes: 3fe7 3fea
19255450 M.Pazgier, M.Liu, G.Zou, W.Yuan, C.Li, C.Li, J.Li, J.Monbo, D.Zella, S.G.Tarasov, and W.Lu (2009).
Structural basis for high-affinity peptide inhibition of p53 interactions with MDM2 and MDMX.
  Proc Natl Acad Sci U S A, 106, 4665-4670.
PDB codes: 3eqs 3eqy
19147532 M.Wade, and G.M.Wahl (2009).
Targeting Mdm2 and Mdmx in cancer therapy: better living through medicinal chemistry?
  Mol Cancer Res, 7, 1.  
19880322 R.Hayashi, D.Wang, T.Hara, J.A.Iera, S.R.Durell, and D.H.Appella (2009).
N-acylpolyamine inhibitors of HDM2 and HDMX binding to p53.
  Bioorg Med Chem, 17, 7884-7893.  
The most recent references are shown first. Citation data come partly from CiteXplore and partly from an automated harvesting procedure. Note that this is likely to be only a partial list as not all journals are covered by either method. However, we are continually building up the citation data so more and more references will be included with time. Where a reference describes a PDB structure, the PDB code is shown on the right.

 

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