2PQZ	Hydrolase	date	May 03, 2007
title	Hiv-1 Protease In Complex With A Pyrrolidine-Based Inhibitor
authors	J.Boettcher, A.Blum, A.Heine, W.E.Diederich, G.Klebe
compound		source
Molecule: Protease Chain: A, B Ec: 3.4.23.16 Engineered: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_taxid: 11676 Gene: Gag-Pol Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(D3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 21 21 2	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.530 86.000 46.720 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.55 Å
ligand	CL, G0G	enzyme	Hydrolase E.C.3.4.23.16 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure-Guided Design of C2-Symmetric HIV-1 Protease Inhibitors Based on a Pyrrolidine Scaffold., Blum A, Bottcher J, Heine A, Klebe G, Diederich WE, J Med Chem. 2008 Apr 10;51(7):2078-87. Epub 2008 Mar 19. PMID:18348517

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (2pqz.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 2PQZ CSU: Contacts of Structural Units for 2PQZ Likely Quarternary Molecular Structure file(s) for 2PQZ Structure Factors (284 Kb) Retrieve 2PQZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PQZ from S2C, [Save to disk] Re-refined 2pqz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PQZ 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.

Visual 3D analysis of 2PQZ

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 2PQZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pqz_B] [2pqz_A] [2pqz] SWISS-PROT database: [P03367] Domain organization of [POL_HV1BR] by SWISSPFAM

Other resources with information on 2PQZ

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

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