2GNJ Transferase Transferase Inhibitor date Apr 10, 2006
title Pka Three Fold Mutant Model Of Rho-Kinase With Y-27632
authors S.Bonn, S.Herrero, C.B.Breitenlechner, R.A.Engh, M.Gassel, D.Boss
compound source
Molecule: Camp-Dependent Protein Kinase, Alpha-Catalytic Su
Chain: A
Synonym: Pka C-Alpha
Engineered: Yes
Mutation: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Gene: Prkaca
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21de3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pt7-7

Molecule: Camp-Dependent Protein Kinase Inhibitor Alpha
Chain: I
Fragment: Pki(Residues 5-24)
Synonym: Pki-Alpha, Camp-Dependent Protein Kinase Inhibitor Musclebrain Isoform;
Engineered: Yes

Synthetic: Yes
Organism_scientific: Oryctolagus Cuniculus
Organism_common: Rabbit
Organism_taxid: 9986
Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Rabbit.
symmetry Space Group: P 21 21 21
R_factor 0.186 R_Free 0.262
length a length b length c angle alpha angle beta angle gamma
72.690 75.480 79.900 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.28 Å
ligand SEP, TPO, Y27 BindingDB enzyme Transferase E.C. BRENDA


Primary referenceStructural analysis of protein kinase A mutants with Rho-kinase inhibitor specificity., Bonn S, Herrero S, Breitenlechner CB, Erlbruch A, Lehmann W, Engh RA, Gassel M, Bossemeyer D, J Biol Chem. 2006 Aug 25;281(34):24818-30. Epub 2006 May 12. PMID:16699172
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (2gnj.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 2GNJ
  • CSU: Contacts of Structural Units for 2GNJ
  • Likely Quarternary Molecular Structure file(s) for 2GNJ
  • Structure Factors (265 Kb)
  • Retrieve 2GNJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2GNJ from S2C, [Save to disk]
  • Re-refined 2gnj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2GNJ 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 2GNJ
  • 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 2GNJ, from MSDmotif at EBI
  • Fold representative 2gnj from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2gnj] [2gnj_A] [2gnj_I]
  • SWISS-PROT database: [Q3SX13] [P00517]
  • Domain organization of [IPKA_BOVIN] [KAPCA_BOVIN] by SWISSPFAM
  • Domains found in 2GNJ: [S_TK_X] [S_TKc ] by SMART
  • Other resources with information on 2GNJ
  • Community annotation for 2GNJ 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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