1TCO Complex (Hydrolase Isomerase) date Aug 21, 1996
title Ternary Complex Of A Calcineurin A Fragment, Calcineurin B, Fkbp12 And The Immunosuppressant Drug Fk506 (Tacrolimus)
authors J.P.Griffith, J.L.Kim, E.E.Kim, M.D.Sintchak, J.A.Thomson, M.J.Fitzgibbon, M.A.Fleming, P.R.Caron, K.Hsiao, M.A.Navia
compound source
Molecule: Serinethreonine Phosphatase B2
Chain: A
Fragment: Chain A Is The Catalytic Subunit, Residues 18 - 392. Chain B Is The Regulatory Subunit, Residues 1 - 169;
Synonym: Calcineurin A, Cam-Prp Catalytic Subunit, Calcineurin B, Cam-Prp Regulatory Subunit;
Ec: 3.1.3.16
Engineered: Yes
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Tissue: Calf Brain
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Serinethreonine Phosphatase B2
Chain: B
Fragment: Chain A Is The Catalytic Subunit, Residues 18 - 392. Chain B Is The Regulatory Subunit, Residues 1 - 169;
Synonym: Calcineurin A, Cam-Prp Catalytic Subunit, Calcineurin B, Cam-Prp Regulatory Subunit;
Ec: 3.1.3.16
Engineered: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Tissue: Calf Brain
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Fk506-Binding Protein
Chain: C
Synonym: Fkbp-12, Cis-Trans Isomerase
Ec: 5.2.1.8
Engineered: Yes
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.195 R_Free 0.282
crystal
cell
length a length b length c angle alpha angle beta angle gamma
90.050 94.430 116.760 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand CA, FE, FK5, MYR, PO4, ZN BindingDB enzyme Hydrolase E.C.3.1.3.16 BRENDA
related structures by homologous chain: 1AUI, 1M63, 1QPF, 2FAP
Gene
Ontology
ChainFunctionProcessComponent
A


B
  • postsynaptic modulation of c...

    • C


    Primary referenceX-ray structure of calcineurin inhibited by the immunophilin-immunosuppressant FKBP12-FK506 complex., Griffith JP, Kim JL, Kim EE, Sintchak MD, Thomson JA, Fitzgibbon MJ, Fleming MA, Caron PR, Hsiao K, Navia MA, Cell 1995 Aug 11;82(3):507-22. PMID:7543369
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk]
  • Biological Unit Coordinates (1tco.pdb1.gz) 119 Kb
  • LPC: Ligand-Protein Contacts for 1TCO
  • CSU: Contacts of Structural Units for 1TCO
  • Likely Quarternary Molecular Structure file(s) for 1TCO
  • Retrieve 1TCO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TCO from S2C, [Save to disk]
    • View 1TCO 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 1TCO
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1TCO, from MSDmotif at EBI
  • Genome occurence of 1TCO's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tcoa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1tcob_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1tcoc_, region C [Jmol] [rasmolscript] [script source]
  • 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: [1tco_C] [1tco_B] [1tco] [1tco_A]
  • SWISS-PROT database: [P63099] [P18203] [P48452]
  • Domain organization of [CANB1_BOVIN] [FKB1A_BOVIN] [PP2BA_BOVIN] by SWISSPFAM
  • Domains found in 1TCO: [EFh] [PP2Ac ] by SMART
    • Other resources with information on 1TCO
  • Community annotation for 1TCO at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1TCO from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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