2IV1 Lyase date Jun 08, 2006
title Site Directed Mutagenesis Of Key Residues Involved In The Ca Mechanism Of Cyanase
authors M.Guilloton, M.A.Walsh, A.Joachimiak, P.M.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 0.138 R_Free 0.184
crystal
cell
length a length b length c angle alpha angle beta angle gamma
82.240 82.600 84.300 61.90 72.35 69.56
method X-Ray Diffractionresolution 1.88 Å
ligand CL, SO4 enzyme Lyase E.C.4.2.1.104 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, J, E, B, H, C, D, I, G


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (290 Kb) [Save to disk]
  • Biological Unit Coordinates (2iv1.pdb1.gz) 283 Kb
  • LPC: Ligand-Protein Contacts for 2IV1
  • CSU: Contacts of Structural Units for 2IV1
  • Likely Quarternary Molecular Structure file(s) for 2IV1
  • Retrieve 2IV1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2IV1 from S2C, [Save to disk]
  • View 2IV1 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 2IV1
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2IV1, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2iv1_B] [2iv1_G] [2iv1_F] [2iv1_A] [2iv1_D] [2iv1_J] [2iv1_I] [2iv1_H] [2iv1] [2iv1_C] [2iv1_E]
  • SWISS-PROT database: [P00816]
  • Domain organization of [CYNS_ECOLI] by SWISSPFAM
  • Domain found in 2IV1: [Cyanate_lyase ] by SMART
  • Other resources with information on 2IV1
  • Community annotation for 2IV1 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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