1Q24 Transferase Transferase Inhibitor date Jul 23, 2003
title Pka Double Mutant Model Of Pkb In Complex With Mgatp
authors M.Gassel, C.B.Breitenlechner, P.Rueger, U.Jucknischke, T.Schneid R.Huber, D.Bossemeyer, R.A.Engh
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
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pt7-7

Molecule: Camp-Dependent Protein Kinase Inhibitor, Alpha Fo
Chain: I
Fragment: Residues 5-24
Synonym: Pki-Alpha
Engineered: Yes

Synthetic: Yes
Other_details: The Protein Was Chemically Synthesized. The Of The Protein Is Naturally Found In Homo Sapiens.
symmetry Space Group: P 21 21 21
R_factor 0.196 R_Free 0.250
length a length b length c angle alpha angle beta angle gamma
73.286 75.387 80.377 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand ATP, MG, SEP, TPO enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1BKX, 1SZM


Primary referenceMutants of protein kinase A that mimic the ATP-binding site of protein kinase B (AKT)., Gassel M, Breitenlechner CB, Ruger P, Jucknischke U, Schneider T, Huber R, Bossemeyer D, Engh RA, J Mol Biol 2003 Jun 20;329(5):1021-34. PMID:12798691
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk]
  • Biological Unit Coordinates (1q24.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 1Q24
  • CSU: Contacts of Structural Units for 1Q24
  • Likely Quarternary Molecular Structure file(s) for 1Q24
  • Structure Factors (97 Kb)
  • Retrieve 1Q24 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Q24 from S2C, [Save to disk]
  • Re-refined 1q24 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1Q24 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 1Q24
  • 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 1Q24, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1q24a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1q24 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: [1q24] [1q24_A] [1q24_I]
  • SWISS-PROT database: [P00517]
  • Domain organization of [KAPCA_BOVIN] by SWISSPFAM
  • Domains found in 1Q24: [S_TK_X] [S_TKc ] by SMART
  • Other resources with information on 1Q24
  • Community annotation for 1Q24 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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