2WGX	Cell Cycle	date	Apr 27, 2009
title	Human P53 Core Domain Mutant M133l-V203a-Y236f-N239y-T253i- N268d
authors	A.C.Joerger, K.H.Khoo, A.R.Fersht
compound		source
Molecule: Cellular Tumor Antigen P53 Chain: A, B Fragment: Dna-Binding Domain, Residues 94-312 Synonym: Tumor Suppressor P53, Phosphoprotein P53, Antigen Ny-Co-13, P53; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.1695 R_Free 0.1986
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.328 71.075 104.915 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	ZN	enzyme
Primary reference	Stabilising the DNA-binding domain of p53 by rational design of its hydrophobic core., Khoo KH, Joerger AC, Freund SM, Fersht AR, Protein Eng Des Sel. 2009 Jul;22(7):421-30. Epub 2009 Jun 10. PMID:19515728

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (2wgx.pdb1.gz) 38 Kb Biological Unit Coordinates (2wgx.pdb2.gz) 37 Kb LPC: Ligand-Protein Contacts for 2WGX CSU: Contacts of Structural Units for 2WGX Likely Quarternary Molecular Structure file(s) for 2WGX Structure Factors (356 Kb) Retrieve 2WGX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WGX from S2C, [Save to disk] Re-refined 2wgx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WGX 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 2WGX

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 2WGX, from MSDmotif at EBI Fold representative 2wgx from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wgx_A] [2wgx_B] SWISS-PROT database: [P04637] Domain organization of [P53_HUMAN] by SWISSPFAM Alignments of the sequence of 2WGX with the sequences similar proteins can be viewed for 2WGX's classification [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 [P53_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 2WGX

Community annotation for 2WGX at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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