3QIO Transferase, Hydrolase Inhibitor date Jan 27, 2011
title Crystal Structure Of Hiv-1 Rnase H With Engineered E. Coli L Hydroxy Quinazolinedione Inhibitor
authors E.B.Lansdon, Q.Liu
compound source
Molecule: Gag-Pol Polyprotein,Ribonuclease Hi,Gag-Pol Polyp
Chain: A
Fragment: Hiv-1 Rnase H (Unp Resdieus 1014-1148),Hiv-1 Rnas Resdieus 1014-1148),Hiv-1 Rnase H (Unp Resdieus 1014-1148);
Synonym: Pr160gag-Pol,Rnase Hi,Ribonuclease H,Rnase H,Pr160
Ec: 3.4.23.16,2.7.7.49,2.7.7.7,3.1.26.13,3.1.13.2,2.7.7.-,3 3.1.26.4,3.4.23.16,2.7.7.49,2.7.7.7,3.1.26.13,3.1.13.2,2.7. .-;
Engineered: Yes
 Organism_scientific: Human Immunodeficiency Virus Type 1 Gr Subtype B, Escherichia Coli (Strain K12), Human Immunodefic Virus Type 1 Group M Subtype B (Isolate Hxb2);
Organism_common: Hiv-1
Organism_taxid: 11706, 83333
Strain: Isolate Hxb2, K12
Gene: Gag-Pol, Rnha, Dasf, Hera, Rnh, Sdra, B0214, Jw0204
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet 30b
symmetry Space Group: P 21 21 21
R_factor 0.196 R_Free 0.228
crystal
cell
length a length b length c angle alpha angle beta angle gamma
42.905 56.352 64.038 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.40 Å
ligand MN, QID, SO4 enzyme Hydrolase E.C.3.4.23.16 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural and Binding Analysis of Pyrimidinol Carboxylic Acid and N-hydroxy Quinazolinedione HIV-1 RNase H Inhibitors., Lansdon EB, Liu Q, Leavitt SA, Balakrishnan M, Perry JK, Lancaster-Moyer C, Kutty N, Liu X, Squires NH, Watkins WJ, Kirschberg TA, Antimicrob Agents Chemother. 2011 Apr 4. PMID:21464257
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk]
  • Biological Unit Coordinates (3qio.pdb1.gz) 26 Kb
  • LPC: Ligand-Protein Contacts for 3QIO
  • CSU: Contacts of Structural Units for 3QIO
  • Structure Factors (320 Kb)
  • Retrieve 3QIO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QIO from S2C, [Save to disk]
  • Re-refined 3qio structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3QIO 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 3QIO
  • 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 3QIO, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qio_A] [3qio]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3QIO
  • Community annotation for 3QIO at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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