3UCB	Hydrolase Hydrolase Inhibitor	date	Oct 26, 2011
title	Crystal Structure Of Multidrug Resistant Hiv-1 Protease Clin Isolate Pr20 In Complex With Darunavir
authors	J.Agniswamy, S.Chen-Hsiang, A.Aniana, J.M.Sayer, J.M.Louis, I.T.W
compound		source
Molecule: Protease Chain: A, B Fragment: Unp Residues 501-599 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_common: Hiv-1 Organism_taxid: 11676 Gene: Pol Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 21 21 21	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 28.640 65.667 94.032 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.38 Å
ligand	017	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	HIV-1 Protease with 20 Mutations Exhibits Extreme Resistance to Clinical Inhibitors through Coordinated Structural Rearrangements., Agniswamy J, Shen CH, Aniana A, Sayer JM, Louis JM, Weber IT, Biochemistry. 2012 Mar 20. PMID:22404139

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (3ucb.pdb1.gz) 73 Kb LPC: Ligand-Protein Contacts for 3UCB CSU: Contacts of Structural Units for 3UCB Structure Factors (287 Kb) Retrieve 3UCB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3UCB from S2C, [Save to disk] Re-refined 3ucb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

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Sequence-derived information

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