2CUA Electron Transport date Feb 18, 1999
title The Cua Domain Of Cytochrome Ba3 From Thermus Thermophilus
authors P.A.Williams, N.J.Blackburn, D.Sanders, H.Bellamy, E.A.Stura, J.A D.E.Mcree
compound source
Molecule: Protein (Cua)
Chain: A, B
Fragment: Soluble Cua-Containing Domain
Ec: 1.9.3.1
Engineered: Yes
Organism_scientific: Thermus Thermophilus
Organism_taxid: 274
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_cellular_location: Periplasm
symmetry Space Group: P 1 21 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
34.900 70.600 53.500 90.00 98.12 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand CUA, ZN enzyme Oxidoreductase E.C.1.9.3.1 BRENDA
related structures by homologous chain: 1XME
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • cytochrome-c oxidase activit...


  • Primary referenceThe CuA domain of Thermus thermophilus ba3-type cytochrome c oxidase at 1.6 A resolution., Williams PA, Blackburn NJ, Sanders D, Bellamy H, Stura EA, Fee JA, McRee DE, Nat Struct Biol 1999 Jun;6(6):509-16. PMID:10360350
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk]
  • Biological Unit Coordinates (2cua.pdb1.gz) 32 Kb
  • Biological Unit Coordinates (2cua.pdb2.gz) 34 Kb
  • LPC: Ligand-Protein Contacts for 2CUA
  • CSU: Contacts of Structural Units for 2CUA
  • Likely Quarternary Molecular Structure file(s) for 2CUA
  • Structure Factors (272 Kb)
  • Retrieve 2CUA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CUA from S2C, [Save to disk]
  • Re-refined 2cua structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2CUA 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 2CUA
  • 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 2CUA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2cuaa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d2cuab_, 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: [2cua_A] [2cua] [2cua_B]
  • SWISS-PROT database: [P98052]
  • Domain organization of [COX2_THETH] by SWISSPFAM
  • Other resources with information on 2CUA
  • Community annotation for 2CUA 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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