2CG9	Chaperone	date	Mar 01, 2006
title	Crystal Structure Of An Hsp90-Sba1 Closed Chaperone Complex
authors	M.M.U.Ali, S.M.Roe, C.Prodromou, L.H.Pearl
compound		source
Molecule: Atp-Dependent Molecular Chaperone Hsp82 Chain: A, B Fragment: Residues 1-677 Synonym: Heat Shock Protein Hsp90 Heat-Inducible Isoform, 8 Shock Protein; Engineered: Yes Other_details: Charged Linker Removed Between 221 And 255 A By Lqhmasvd;		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
Molecule: Co-Chaperone Protein Sba1 Chain: X, Y Fragment: Residues 1-134 Engineered: Yes Mutation: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
symmetry	Space Group: P 41 21 2	R_factor 0.312 R_Free 0.353
crystal cell	length a length b length c angle alpha angle beta angle gamma 126.729 126.729 279.777 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.10 Å
ligand	ATP	enzyme
note	2CG9 (Molecule of the Month:pdb108)
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of an Hsp90-nucleotide-p23/Sba1 closed chaperone complex., Ali MM, Roe SM, Vaughan CK, Meyer P, Panaretou B, Piper PW, Prodromou C, Pearl LH, Nature. 2006 Apr 20;440(7087):1013-7. PMID:16625188

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (234 Kb) [Save to disk] Biological Unit Coordinates (2cg9.pdb1.gz) 226 Kb LPC: Ligand-Protein Contacts for 2CG9 CSU: Contacts of Structural Units for 2CG9 Likely Quarternary Molecular Structure file(s) for 2CG9 Structure Factors (358 Kb) Retrieve 2CG9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CG9 from S2C, [Save to disk] Re-refined 2cg9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CG9 in 3D

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Visual 3D analysis of 2CG9

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 3D motif for 2CG9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2cg9_A] [2cg9] [2cg9_B] [2cg9_X] [2cg9_Y] SWISS-PROT database: [P02829] [P28707] Domain organization of [HSP82_YEAST] [SBA1_YEAST] by SWISSPFAM Domain found in 2CG9: [HATPase_c ] by SMART

Other resources with information on 2CG9

Community annotation for 2CG9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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