4IKF Viral Protein Dna Inhibitor date Dec 26, 2012
title Pfv Intasome With Inhibitor Mb-76
authors O.Taltynov, J.Demeulemeester, B.A.Desimmie, V.Suchaud, M.Billamb C.Lion, F.Bailly, Z.Debyser, P.Cotelle, F.Christ, S.V.Strelkov
compound source
Molecule: Integrase
Chain: A, B
Synonym: In, P42in
Ec: 2.7.7.-
Engineered: Yes
Organism_scientific: Human Spumaretrovirus
Organism_common: Sfvcpz(Hu)
Organism_taxid: 11963
Strain: Hsrv2
Gene: Pol
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21-Codonplus (De3)

Molecule: 5'-D(Aptptpgptpcpaptpgpgpapaptptpt A)-3';
Chain: C
Engineered: Yes
Other_details: Pfv Ltr 5' End

Synthetic: Yes

Molecule: 5'-D(Tpgpcpgpapapaptptpcpcpaptpgpa 3';
Chain: D
Engineered: Yes
Other_details: Pfv Ltr 3' End

Synthetic: Yes
symmetry Space Group: P 41 21 2
R_factor 0.180 R_Free 0.230
length a length b length c angle alpha angle beta angle gamma
159.070 159.070 123.820 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.40 Å
ligand GOL, HEZ, M76, MG, NH4, SO4, ZN enzyme Transferase E.C.2.7.7 BRENDA
A, B

Primary reference2-Hydroxyisoquinoline-1,3(2H,4H)-diones (HIDs), novel inhibitors of HIV integrase with a high barrier to resistance., Desimmie BA, Demeulemeester J, Suchaud V, Taltynov O, Billamboz M, Lion C, Bailly F, Strelkov S, Debyser Z, Cotelle P, Christ F, ACS Chem Biol. 2013 Mar 21. PMID:23517458
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk]
  • Biological Unit Coordinates (4ikf.pdb1.gz) 211 Kb
  • LPC: Ligand-Protein Contacts for 4IKF
  • CSU: Contacts of Structural Units for 4IKF
  • Structure Factors (333 Kb)
  • Retrieve 4IKF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4IKF from S2C, [Save to disk]
  • Re-refined 4ikf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4IKF 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 4IKF
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4IKF, from MSDmotif at EBI
  • Fold representative 4ikf from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ikf_A] [4ikf_B] [4ikf_C] [4ikf_D] [4ikf]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4IKF
  • Community annotation for 4IKF at PDBWiki (http://pdbwiki.org)

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