2IUO Lyase date Jun 06, 2006
title Site Directed Mutagenesis Of Key Residues Involved In The Ca Mechanism Of Cyanase
authors M.Guilloton, M.A.Walsh, A.Joachimiak, M.P.Anderson
compound source
Molecule: Cyanate Hydratase
Chain: A, B, C, D, E, F, G, H, I, J
Synonym: Cyanase Lyase, Cyanase, Cyanate Hydrolase
Ec: 4.2.1.104
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Xl1-Blue
symmetry Space Group: P 1
R_factor 0.149 R_Free 0.208
crystal
cell
length a length b length c angle alpha angle beta angle gamma
76.600 80.750 82.280 70.02 71.81 66.34
method X-Ray Diffractionresolution 1.90 Å
ligand AZI, BR, CL, SO4 enzyme Lyase E.C.4.2.1.104 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, J, E, B, H, C, D, I, G


Primary referenceStructure of cyanase reveals that a novel dimeric and decameric arrangement of subunits is required for formation of the enzyme active site., Walsh MA, Otwinowski Z, Perrakis A, Anderson PM, Joachimiak A, Structure. 2000 May 15;8(5):505-14. PMID:10801492
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (285 Kb) [Save to disk]
  • Biological Unit Coordinates (2iuo.pdb1.gz) 278 Kb
  • LPC: Ligand-Protein Contacts for 2IUO
  • CSU: Contacts of Structural Units for 2IUO
  • Likely Quarternary Molecular Structure file(s) for 2IUO
  • Retrieve 2IUO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2IUO from S2C, [Save to disk]
  • View 2IUO 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 2IUO
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2IUO, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2iuo] [2iuo_G] [2iuo_J] [2iuo_D] [2iuo_H] [2iuo_E] [2iuo_C] [2iuo_I] [2iuo_B] [2iuo_F] [2iuo_A]
  • SWISS-PROT database: [P00816]
  • Domain organization of [CYNS_ECOLI] by SWISSPFAM
  • Domain found in 2IUO: [Cyanate_lyase ] by SMART
  • Other resources with information on 2IUO
  • Community annotation for 2IUO at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science