1WOK Transferase date Aug 20, 2004
title Crystal Structure Of Catalytic Domain Of Human Poly(Adp-Ribo Polymerase Complexed With A Quinoxaline-Type Inhibitor
authors A.Iwashita, K.Hattori, H.Yamamoto, J.Ishida, Y.Kido, K.Kamijo, K.M H.Miyake, T.Kinoshita, M.Warizaya, M.Ohkubo, N.Matsuoka, S.Mutoh
compound source
Molecule: Poly [Adp-Ribose] Polymerase-1
Chain: A, B, C, D
Fragment: Catalytic Domain
Synonym: Parp-1, Adprt, Nad+, Adp-Ribosyltransferase-1, Pol Ribose] Synthetase-1;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ppol
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex4t-2
symmetry Space Group: P 1 21 1
R_factor 0.233 R_Free 0.288
length a length b length c angle alpha angle beta angle gamma
90.050 77.080 113.720 90.00 117.43 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand CNQ BindingDB enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1UK0, 1UK1
A, D, C, B

Primary referenceDiscovery of quinazolinone and quinoxaline derivatives as potent and selective poly(ADP-ribose) polymerase-1/2 inhibitors., Iwashita A, Hattori K, Yamamoto H, Ishida J, Kido Y, Kamijo K, Murano K, Miyake H, Kinoshita T, Warizaya M, Ohkubo M, Matsuoka N, Mutoh S, FEBS Lett. 2005 Feb 28;579(6):1389-93. PMID:15733846
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (231 Kb) [Save to disk]
  • Biological Unit Coordinates (1wok.pdb1.gz) 226 Kb
  • LPC: Ligand-Protein Contacts for 1WOK
  • CSU: Contacts of Structural Units for 1WOK
  • Likely Quarternary Molecular Structure file(s) for 1WOK
  • Structure Factors (214 Kb)
  • Retrieve 1WOK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WOK from S2C, [Save to disk]
  • Re-refined 1wok structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1WOK 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 1WOK
  • 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 1WOK, from MSDmotif at EBI
  • Fold representative 1wok from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wok_C] [1wok_D] [1wok_A] [1wok_B] [1wok]
  • SWISS-PROT database: [P09874]
  • Domain organization of [PARP1_HUMAN] by SWISSPFAM
  • Other resources with information on 1WOK
  • Community annotation for 1WOK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science