1BT1 Oxidoreductase date Sep 02, 1998
title Catechol Oxidase From Ipomoea Batatas (Sweet Potatoes) In Th Cu(II)-Cu(II) State
authors T.Klabunde, C.Eicken, J.C.Sacchettini, B.Krebs
compound source
Molecule: Protein (Catechol Oxidase)
Chain: A, B
Synonym: O-Diphenol Oxidase
Ec: 1.10.3.1
Other_details: Covalent Thioether Bond Between H109 And C92
Organism_scientific: Ipomoea Batatas
Organism_common: Sweet Potato
Organism_taxid: 4120
Organ: Mature Tuber
symmetry Space Group: P 1 21 1
R_factor 0.168 R_Free 0.256
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.820 164.750 52.160 90.00 97.50 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand C2O enzyme Oxidoreductase E.C.1.10.3.1 BRENDA
related structures by homologous chain: 1BT3, 1BUG
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCrystal structure of a plant catechol oxidase containing a dicopper center., Klabunde T, Eicken C, Sacchettini JC, Krebs B, Nat Struct Biol 1998 Dec;5(12):1084-90. PMID:9846879
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (114 Kb) [Save to disk]
  • Biological Unit Coordinates (1bt1.pdb1.gz) 56 Kb
  • Biological Unit Coordinates (1bt1.pdb2.gz) 56 Kb
  • LPC: Ligand-Protein Contacts for 1BT1
  • CSU: Contacts of Structural Units for 1BT1
  • Likely Quarternary Molecular Structure file(s) for 1BT1
  • Structure Factors (203 Kb)
  • Retrieve 1BT1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BT1 from S2C, [Save to disk]
  • Re-refined 1bt1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1BT1 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 1BT1
  • 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 1BT1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bt1a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1bt1b_, region B [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: [1bt1_B] [1bt1_A] [1bt1]
  • SWISS-PROT database: [Q9ZP19]
  • Domain organization of [PPO1_IPOBA] by SWISSPFAM
  • Other resources with information on 1BT1
  • Community annotation for 1BT1 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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