4DFY Transferase date Jan 24, 2012
title Crystal Structure Of R194a Mutant Of Camp-Dependent Protein With Unphosphorylated Activation Loop
authors J.M.Steichen, M.Kuchinskas, J.Yang, S.S.Taylor
compound source
Molecule: Camp-Dependent Protein Kinase Catalytic Subunit A
Chain: A, E
Synonym: Pka C-Alpha
Engineered: Yes
Mutation: Yes
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Gene: Prkaca, Pkaca
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 32 2 1
R_factor 0.252 R_Free 0.286
length a length b length c angle alpha angle beta angle gamma
95.745 95.745 173.959 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.00 Å
ligand SEP enzyme Transferase E.C. BRENDA
A, E

Primary referenceStructural basis for the regulation of protein kinase A by activation loop phosphorylation., Steichen JM, Kuchinskas M, Keshwani MM, Yang J, Adams JA, Taylor SS, J Biol Chem. 2012 Feb 10. PMID:22334660
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (220 Kb) [Save to disk]
  • Biological Unit Coordinates (4dfy.pdb1.gz) 108 Kb
  • Biological Unit Coordinates (4dfy.pdb2.gz) 108 Kb
  • Biological Unit Coordinates (4dfy.pdb3.gz) 426 Kb
  • Biological Unit Coordinates (4dfy.pdb4.gz) 213 Kb
  • LPC: Ligand-Protein Contacts for 4DFY
  • CSU: Contacts of Structural Units for 4DFY
  • Structure Factors (266 Kb)
  • Retrieve 4DFY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4DFY from S2C, [Save to disk]
  • Re-refined 4dfy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4DFY 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 4DFY
  • 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 4DFY, from MSDmotif at EBI
  • Fold representative 4dfy from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4dfy_A] [4dfy] [4dfy_E]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4DFY: [S_TK_X] [S_TKc ] by SMART
  • Other resources with information on 4DFY
  • Community annotation for 4DFY at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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