2BZ5	Chaperone	date	Aug 11, 2005
title	Structure-Based Discovery Of A New Class Of Hsp90 Inhibitors
authors	X.Barril, P.Brough, M.Drysdale, R.E.Hubbard, A.Massey, A.Surgenor, L.Wright
compound		source
Molecule: Heat Shock Protein Hsp90-Alpha Chain: A, B Fragment: N-Terminal Domain, Residues 1-235 Synonym: Hsp 86 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Skin Tissue: Melanoma Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_cell_line: Bl21(De3) Expression_system_plasmid: Pet19
symmetry	Space Group: P 21 21 2	R_factor 0.195 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.460 88.562 98.960 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.9 Å
ligand	AB4 BindingDB	enzyme
Primary reference	Structure-based discovery of a new class of Hsp90 inhibitors., Barril X, Brough P, Drysdale M, Hubbard RE, Massey A, Surgenor A, Wright L, Bioorg Med Chem Lett. 2005 Dec 1;15(23):5187-91. Epub 2005 Oct 3. PMID:16202589

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk] Biological Unit Coordinates (2bz5.pdb1.gz) 41 Kb Biological Unit Coordinates (2bz5.pdb2.gz) 39 Kb LPC: Ligand-Protein Contacts for 2BZ5 CSU: Contacts of Structural Units for 2BZ5 Likely Quarternary Molecular Structure file(s) for 2BZ5 Structure Factors (573 Kb) Retrieve 2BZ5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BZ5 from S2C, [Save to disk] Re-refined 2bz5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BZ5 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 2BZ5

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 2BZ5, from MSDmotif at EBI Fold representative 2bz5 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bz5_A] [2bz5_B] SWISS-PROT database: [P07900] Domain organization of [HS90A_HUMAN] by SWISSPFAM Domain found in 2BZ5: [HATPase_c ] by SMART Alignments of the sequence of 2BZ5 with the sequences similar proteins can be viewed for 2BZ5's classification [HS90A_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 [HS90A_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 2BZ5

Community annotation for 2BZ5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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