3IM3 Structural Protein, Signaling Protein date Aug 09, 2009
title Crystal Structure Of Pka Ri Alpha Dimerizationdocking Domai
authors G.N.Sarma, F.S.Kinderman, C.Kim, S.Von Daake, S.S.Taylor
compound source
Molecule: Camp-Dependent Protein Kinase Type I-Alpha Regula Subunit;
Chain: A
Fragment: Dimerization And Docking Domain: Unp Residues 13-
Engineered: Yes
 Organism_scientific: Bos Taurus
Organism_common: Bovine
Organism_taxid: 9913
Gene: Prkar1a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prset C
symmetry Space Group: P 62 2 2
R_factor 0.187 R_Free 0.249
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.122 44.122 93.036 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand FMT enzyme
note 3IM3 is a representative structure
Primary referenceStructure of D-AKAP2:PKA RI complex: insights into AKAP specificity and selectivity., Sarma GN, Kinderman FS, Kim C, von Daake S, Chen L, Wang BC, Taylor SS, Structure. 2010 Feb 10;18(2):155-66. PMID:20159461
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk]
  • Biological Unit Coordinates (3im3.pdb1.gz) 37 Kb
  • LPC: Ligand-Protein Contacts for 3IM3
  • CSU: Contacts of Structural Units for 3IM3
  • Structure Factors (34 Kb)
  • Retrieve 3IM3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IM3 from S2C, [Save to disk]
  • Re-refined 3im3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3IM3 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 3IM3
  • 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
  • 3D motif for 3IM3, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3im3_A] [3im3]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3IM3: [RIIa ] by SMART
    • Other resources with information on 3IM3
  • Community annotation for 3IM3 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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