3FX5	Hydrolase Hydrolase Inhibitor	date	Jan 20, 2009
title	Structure Of Hiv-1 Protease In Complex With Potent Inhibitor Determined By High Resolution X-Ray Crystallography
authors	M.Adachi, T.Ohhara, T.Tamada, N.Okazaki, R.Kuroki
compound		source
Molecule: Protease Chain: A, B Ec: 3.4.23.16 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_plasmid: Pet43a
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 57.532 85.955 46.386 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	0.93 Å
ligand	GOL, KNI BindingDB	enzyme	Hydrolase E.C.3.4.23.16 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of HIV-1 protease in complex with potent inhibitor KNI-272 determined by high-resolution X-ray and neutron crystallography., Adachi M, Ohhara T, Kurihara K, Tamada T, Honjo E, Okazaki N, Arai S, Shoyama Y, Kimura K, Matsumura H, Sugiyama S, Adachi H, Takano K, Mori Y, Hidaka K, Kimura T, Hayashi Y, Kiso Y, Kuroki R, Proc Natl Acad Sci U S A. 2009 Mar 9. PMID:19273847

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk] Biological Unit Coordinates (3fx5.pdb1.gz) 127 Kb LPC: Ligand-Protein Contacts for 3FX5 CSU: Contacts of Structural Units for 3FX5 Likely Quarternary Molecular Structure file(s) for 3FX5 Structure Factors (1139 Kb) Retrieve 3FX5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3FX5 from S2C, [Save to disk] Re-refined 3fx5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3FX5 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 3FX5

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3FX5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3fx5_A] [3fx5_B] [3fx5] SWISS-PROT database: [P03367] Domain organization of [POL_HV1BR] by SWISSPFAM

Other resources with information on 3FX5

Community annotation for 3FX5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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