1QS4 Transferase date Jun 25, 1999
title Core Domain Of Hiv-1 Integrase Complexed With Mg++ And 1-(5- Chloroindol-3-Yl)-3-Hydroxy-3-(2h-Tetrazol-5-Yl)-Propenone
authors Y.Goldgur, R.Craigie, T.Fujiwara, T.Yoshinaga, D.R.Davies
compound source
Molecule: Protein (Hiv-1 Integrase (E.C.2.7.7.49))
Chain: A, B, C
Fragment: Catalytic Core Domain
Ec: 2.7.7.49
Engineered: Yes
Mutation: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet15b
symmetry Space Group: C 1 2 1
R_factor 0.209 R_Free 0.255
crystal
cell
length a length b length c angle alpha angle beta angle gamma
76.233 46.735 141.361 90.00 105.55 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand 100, MG BindingDB enzyme Transferase E.C.2.7.7.49 BRENDA
related structures by homologous chain: 1B92, 1BHL
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceStructure of the HIV-1 integrase catalytic domain complexed with an inhibitor: a platform for antiviral drug design., Goldgur Y, Craigie R, Cohen GH, Fujiwara T, Yoshinaga T, Fujishita T, Sugimoto H, Endo T, Murai H, Davies DR, Proc Natl Acad Sci U S A 1999 Nov 9;96(23):13040-3. PMID:10557269
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk]
  • Biological Unit Coordinates (1qs4.pdb1.gz) 54 Kb
  • Biological Unit Coordinates (1qs4.pdb2.gz) 54 Kb
  • LPC: Ligand-Protein Contacts for 1QS4
  • CSU: Contacts of Structural Units for 1QS4
  • Likely Quarternary Molecular Structure file(s) for 1QS4
  • Retrieve 1QS4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QS4 from S2C, [Save to disk]
  • View 1QS4 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 1QS4
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1QS4, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qs4a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1qs4b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1qs4c_, region C [Jmol] [rasmolscript] [script source]
  • Fold representative 1qs4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1qs4_C] [1qs4_A] [1qs4_B] [1qs4]
  • SWISS-PROT database: [P12497]
  • Domain organization of [POL_HV1N5] by SWISSPFAM
  • Other resources with information on 1QS4
  • Community annotation for 1QS4 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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