1ATP 2.2 angstrom refined crystal structure of the catalytic subunit of cAMP-dependent protein kinase complexed with MNATP and a peptide inhibitor date
authors Zheng, J., Trafny, E.A., Knighton, D.R., Xuong, N.H., Taylor, S.S., Teneyck, L.F., Sowadski, J.M.
compound source
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.20
ligand ATP, MN, SEP, TPO enzyme
note 1ATP (Molecule of the Month:pdb152)
related structures by homologous chain: 1FMO, 1JBP


Primary reference2.2 A refined crystal structure of the catalytic subunit of cAMP-dependent protein kinase complexed with MnATP and a peptide inhibitor., Zheng J, Trafny EA, Knighton DR, Xuong NH, Taylor SS, Ten Eyck LF, Sowadski JM, Acta Crystallogr D Biol Crystallogr 1993 May 1;49(Pt 3):362-5. PMID:15299527
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk]
  • Biological Unit Coordinates (1atp.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 1ATP
  • CSU: Contacts of Structural Units for 1ATP
  • Likely Quarternary Molecular Structure file(s) for 1ATP
  • Structure Factors (190 Kb)
  • Retrieve 1ATP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ATP from S2C, [Save to disk]
  • Re-refined 1atp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ATP 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 1ATP
  • 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 1ATP, from MSDmotif at EBI
  • Genome occurence of 1ATP's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1atpe_, region E [Jmol] [rasmolscript] [script source]
  • Fold representative 1atp 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: [1atp_I] [1atp] [1atp_E]
  • SWISS-PROT database: [P63248] [P05132]
  • Domain organization of [IPKA_MOUSE] [KAPCA_MOUSE] by SWISSPFAM
  • Domains found in 1ATP: [S_TK_X] [S_TKc ] by SMART
  • Other resources with information on 1ATP
  • Community annotation for 1ATP at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1ATP from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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