3DAC	Cell Cycle	date	May 29, 2008
title	Structure Of The Human Mdmx Protein Bound To The P53 Tumor Suppressor Transactivation Domain
authors	G.M.Popowicz, A.Czarna, T.A.Holak
compound		source
Molecule: 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		Organism_scientific: Danio Rerio Organism_common: Zebrafish Organism_taxid: 7955 Gene: Mdm4, Mdmx Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl-21 Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-46
Molecule: Cellular Tumor Antigen P53 Chain: P, B Fragment: Unp Residues 17-37 Synonym: Tumor Suppressor P53, Phosphoprotein P53, Antigen Ny-Co-13; Engineered: Yes		Synthetic: Yes Other_details: Synthetic Peptide
symmetry	Space Group: P 1 21 1	R_factor 0.205 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.430 30.810 70.090 90.00 107.43 90.00
method	X-Ray Diffraction	resolution	1.80 Å
Primary reference	Structure of the human Mdmx protein bound to the p53 tumor suppressor transactivation domain., Popowicz GM, Czarna A, Holak TA, Cell Cycle. 2008 Aug;7(15):2441-3. Epub 2008 May 27. PMID:18677113

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (3dac.pdb1.gz) 18 Kb Biological Unit Coordinates (3dac.pdb2.gz) 18 Kb CSU: Contacts of Structural Units for 3DAC Likely Quarternary Molecular Structure file(s) for 3DAC Structure Factors (181 Kb) Retrieve 3DAC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3DAC from S2C, [Save to disk] Re-refined 3dac structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3DAC in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 3DAC

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 3DAC, from MSDmotif at EBI Fold representative 3dac from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3dac_A] [3dac_B] [3dac_M] [3dac_P] SWISS-PROT database: [Q7ZUW7] [P04637] Domain organization of [MDM4_DANRE] [P53_HUMAN] by SWISSPFAM Alignments of the sequence of 3DAC with the sequences similar proteins can be viewed for 3DAC's classification [MDM4_DANRE] [P53_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [MDM4_DANRE] [P53_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 3DAC

Community annotation for 3DAC at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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