3KWC Lyase, Protein Binding, Photosynthesis date Dec 01, 2009
title Oxidized, Active Structure Of The Beta-Carboxysomal Gamma-Ca Anhydrase, Ccmm
authors M.S.Kimber, S.E.Castel, K.L.Pena
compound source
Molecule: Carbon Dioxide Concentrating Mechanism Protein
Chain: A, B, C, D, E, F
Fragment: N-Terminal, Gamma-Carbonic Anhydrase Domain (Unp 1-209);
Ec: 4.2.1.1
Engineered: Yes
 Organism_scientific: Thermosynechococcus Elongatus
Organism_taxid: 197221
Strain: Bp-1
Gene: Ccmm, Tll0944
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 21 21 21
R_factor 0.200 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
63.900 105.040 196.130 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand CL, IPA, ZN enzyme Lyase E.C.4.2.1.1 BRENDA
Primary referenceStructural basis of the oxidative activation of the carboxysomal gamma-carbonic anhydrase, CcmM., Pena KL, Castel SE, de Araujo C, Espie GS, Kimber MS, Proc Natl Acad Sci U S A. 2010 Feb 9;107(6):2455-60. Epub 2010 Jan 25. PMID:20133749
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (213 Kb) [Save to disk]
  • Biological Unit Coordinates (3kwc.pdb1.gz) 101 Kb
  • Biological Unit Coordinates (3kwc.pdb2.gz) 102 Kb
  • LPC: Ligand-Protein Contacts for 3KWC
  • CSU: Contacts of Structural Units for 3KWC
  • Structure Factors (802 Kb)
  • Retrieve 3KWC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3KWC from S2C, [Save to disk]
  • Re-refined 3kwc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3KWC 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 3KWC
  • 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 3KWC, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3kwc_A] [3kwc_B] [3kwc_E] [3kwc] [3kwc_D] [3kwc_F] [3kwc_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3KWC
  • Community annotation for 3KWC 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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