2IDW	Hydrolase	date	Sep 15, 2006
title	Crystal Structure Analysis Of Hiv-1 Protease Mutant V82a Wit Non-Peptide Inhibitor (Uic-94017)
authors	Y.Tie, P.I.Boross, Y.F.Wang, L.Gaddis, D.Manna, A.K.Hussain, S.Les A.K.Ghosh, J.M.Louis, R.W.Harrison, I.T.Weber
compound		source
Molecule: Protease Chain: A, B Fragment: Residues 500-598 Synonym: Retropepsin Ec: 3.4.23.16 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus 1 Organism_taxid: 11676 Gene: Gag, Pol Expression_system: Escherichia Coli Bl21(De3) 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 50.790 57.874 61.939 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.10 Å
ligand	017, ACY, CL, DMS, GOL, PO4 BindingDB	enzyme	Hydrolase E.C.3.4.23.16 BRENDA
note	2IDW supersedes 1S65
Gene Ontology	Chain Function Process Component A, B
Primary reference	High resolution crystal structures of HIV-1 protease with a potent non-peptide inhibitor (UIC-94017) active against multi-drug-resistant clinical strains., Tie Y, Boross PI, Wang YF, Gaddis L, Hussain AK, Leshchenko S, Ghosh AK, Louis JM, Harrison RW, Weber IT, J Mol Biol 2004 Apr 23;338(2):341-52. PMID:15066436

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk] Biological Unit Coordinates (2idw.pdb1.gz) 81 Kb LPC: Ligand-Protein Contacts for 2IDW CSU: Contacts of Structural Units for 2IDW Likely Quarternary Molecular Structure file(s) for 2IDW Structure Factors (730 Kb) Retrieve 2IDW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IDW from S2C, [Save to disk] Re-refined 2idw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IDW 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 2IDW

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2IDW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2idw_A] [2idw] [2idw_B] SWISS-PROT database: [P03366] Domain organization of [POL_HV1B1] by SWISSPFAM

Other resources with information on 2IDW

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

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