3IRX	Transferase Hydrolase	date	Aug 24, 2009
title	Crystal Structure Of Hiv-1 Reverse Transcriptase (Rt) In Com The Non-Nucleoside Rt Inhibitor (E)-S-Methyl 5-(1-(3,7-Dime Oxo-2,3-Dihydrobenzo[D]Oxazol-5-Yl)-5-(5-Methyl-1,3,4-Oxadi Yl)Pent-1-Enyl)-2-Methoxy-3-Methylbenzothioate.
authors	W.C.Ho, E.Arnold
compound		source
Molecule: Reverse Transcriptaseribonuclease H Chain: A Synonym: P66 Rt Ec: 2.7.7.49, 2.7.7.7, 3.1.26.4 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus Type 1 Bh Organism_common: Hiv-1 Organism_taxid: 11678 Gene: Gag-Pol Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Ril
Molecule: Reverse Transcriptase Chain: B Synonym: P51 Rt Ec: 2.7.7.49, 2.7.7.7 Engineered: Yes Mutation: Yes		Organism_scientific: Human Immunodeficiency Virus Type 1 Bh Organism_common: Hiv-1 Organism_taxid: 11678 Gene: Gag-Pol Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008
symmetry	Space Group: C 1 2 1	R_factor 0.236 R_Free 0.289
crystal cell	length a length b length c angle alpha angle beta angle gamma 164.639 75.385 110.662 90.00 100.08 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	UDR	enzyme	Transferase E.C.2.7.7.49 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystallographic study of a novel subnanomolar inhibitor provides insight on the binding interactions of alkenyldiarylmethanes with human immunodeficiency virus-1 reverse transcriptase., Cullen MD, Ho WC, Bauman JD, Das K, Arnold E, Hartman TL, Watson KM, Buckheit RW, Pannecouque C, De Clercq E, Cushman M, J Med Chem. 2009 Oct 22;52(20):6467-73. PMID:19775161

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (165 Kb) [Save to disk] Biological Unit Coordinates (3irx.pdb1.gz) 160 Kb LPC: Ligand-Protein Contacts for 3IRX CSU: Contacts of Structural Units for 3IRX Structure Factors (241 Kb) Retrieve 3IRX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IRX from S2C, [Save to disk] Re-refined 3irx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3IRX

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 3IRX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3irx_B] [3irx_A] [3irx] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3IRX

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

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