1OSF	Cell Cycle	date	Mar 19, 2003
title	Human Hsp90 In Complex With 17-Desmethoxy-17-N,N- Dimethylaminoethylamino-Geldanamycin
authors	J.M.Jez, J.C.H.Chen, G.Rastelli, R.M.Stroud, D.V.Santi
compound		source
Molecule: Heat Shock 90kda Protein 1, Alpha; Heat Shock 90kd Protein 1, Alpha; Chain: A Fragment: Residues 9-223 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.184 R_Free 0.219
crystal cell	length a length b length c angle alpha angle beta angle gamma 47.710 41.680 55.980 90.00 102.81 90.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	ACY, KOS, MPD	enzyme
related structures	by homologous chain: 1AH6, 1YC1
Primary reference	Crystal Structure and Molecular Modeling of 17-DMAG in Complex with Human Hsp90., Jez JM, Chen JC, Rastelli G, Stroud RM, Santi DV, Chem Biol 2003 Apr;10(4):361-8. PMID:12725864

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (1osf.pdb1.gz) 42 Kb LPC: Ligand-Protein Contacts for 1OSF CSU: Contacts of Structural Units for 1OSF Likely Quarternary Molecular Structure file(s) for 1OSF Retrieve 1OSF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OSF from S2C, [Save to disk]

View 1OSF 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 1OSF

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1OSF, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1osfa_, region A [Jmol] [rasmolscript] [script source] Fold representative 1osf from FSSP and Dali (Families of Structurally Similar Proteins) Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1osf_A] SWISS-PROT database: [P07900] Domain organization of [HS90A_HUMAN] by SWISSPFAM Domain found in 1OSF: [HATPase_c ] by SMART Alignments of the sequence of 1OSF with the sequences similar proteins can be viewed for 1OSF'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 1OSF

Community annotation for 1OSF at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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