3KCZ Transferase date Oct 22, 2009
title Human Poly(Adp-Ribose) Polymerase 2, Catalytic Fragment In C With An Inhibitor 3-Aminobenzamide
authors T.Karlberg, P.Schutz, C.H.Arrowsmith, H.Berglund, C.Bountra, R.Co A.M.Edwards, S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, A.Jo I.Johansson, A.Kallas, T.Kotenyova, A.Kotzsch, P.Kraulis, T.K.Ni M.Moche, P.Nordlund, T.Nyman, C.Persson, A.K.Roos, M.I.Siponen, A.G.Thorsell, L.Tresaugues, S.Van Den Berg, J.Weigelt, M.Welin, M.Wisniewska, H.Schuler, Structural Genomics Consortium (Sgc)
compound source
Molecule: Poly [Adp-Ribose] Polymerase 2
Chain: A, B
Fragment: Catalytic Domain
Synonym: Parp-2, Nad(+) Adp-Ribosyltransferase 2, Poly[Adp- Synthetase 2, Padprt-2, Hparp-2;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Adprt2, Adprtl2, Parp2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3) R3 Prare
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic28-Bsa4
symmetry Space Group: P 1 21 1
R_factor 0.187 R_Free 0.237
length a length b length c angle alpha angle beta angle gamma
58.280 134.720 58.250 90.00 117.67 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand 3AB, GOL BindingDB enzyme Transferase E.C. BRENDA
A, B

Primary referenceCrystal structure of the catalytic domain of human PARP2 in complex with PARP inhibitor ABT-888., Karlberg T, Hammarstrom M, Schutz P, Svensson L, Schuler H, Biochemistry. 2010 Feb 16;49(6):1056-8. PMID:20092359
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (126 Kb) [Save to disk]
  • Biological Unit Coordinates (3kcz.pdb1.gz) 63 Kb
  • Biological Unit Coordinates (3kcz.pdb2.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 3KCZ
  • CSU: Contacts of Structural Units for 3KCZ
  • Structure Factors (410 Kb)
  • Retrieve 3KCZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3KCZ from S2C, [Save to disk]
  • Re-refined 3kcz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3KCZ 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 3KCZ
  • 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 3KCZ, from MSDmotif at EBI
  • Fold representative 3kcz from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3kcz_B] [3kcz] [3kcz_A]
  • SWISS-PROT database: [Q9UGN5]
  • Domain organization of [PARP2_HUMAN] by SWISSPFAM
  • Other resources with information on 3KCZ
  • Community annotation for 3KCZ 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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