1BHL Dna Integration date Jun 10, 1998
title Cacodylated Catalytic Domain Of Hiv-1 Integrase
authors S.Maignan, J.P.Guilloteau, Q.Zhou-Liu, C.Clement-Mella, V.Mikol
compound source
Molecule: Hiv-1 Integrase
Chain: A
Fragment: Catalytic Core Domain, Residues 50 - 212
Engineered: Yes
Mutation: Yes
Other_details: Residues Cas 65 And Cas 130 Are Cacodylated
Organism_scientific: Human Immunodeficiency Virus 1
Organism_taxid: 11676
Cell_line: Bl21
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_plasmid: Pet-15b
Other_details: Expression Clone For Core, Refer To Pnas Usa 90, Pp. 3428-3432, April 1993, And Pnas Usa 92, Pp. 6057-60 1995
symmetry Space Group: P 31 2 1
R_factor 0.224 R_Free 0.264
length a length b length c angle alpha angle beta angle gamma
72.500 72.500 65.800 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.20 Å
ligand CAS enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1ITG, 1QS4

Primary referenceCrystal structures of the catalytic domain of HIV-1 integrase free and complexed with its metal cofactor: high level of similarity of the active site with other viral integrases., Maignan S, Guilloteau JP, Zhou-Liu Q, Clement-Mella C, Mikol V, J Mol Biol 1998 Sep 18;282(2):359-68. PMID:9735293
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk]
  • Biological Unit Coordinates (1bhl.pdb1.gz) 44 Kb
  • LPC: Ligand-Protein Contacts for 1BHL
  • CSU: Contacts of Structural Units for 1BHL
  • Likely Quarternary Molecular Structure file(s) for 1BHL
  • Retrieve 1BHL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BHL from S2C, [Save to disk]
  • View 1BHL 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 1BHL
  • 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 1BHL, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bhl__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1bhl 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: [1bhl_A] [1bhl]
  • SWISS-PROT database: [P12497]
  • Domain organization of [POL_HV1N5] by SWISSPFAM
  • Other resources with information on 1BHL
  • Community annotation for 1BHL 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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