1O9I Oxidoreductase date Dec 13, 2002
title Crystal Structure Of The Y42f Mutant Of Manganese Catalase F Lactobacillus Plantarum At 1.33a Resolution
authors V.V.Barynin, M.M.Whittaker, J.W.Whittaker
compound source
Molecule: Manganese Catalase
Chain: A, B, C, D, E, F
Synonym: Pseudocatalase
Ec: 1.11.1.6
Engineered: Yes
Mutation: Yes
Organism_scientific: Lactobacillus Plantarum
Organism_taxid: 1590
Atcc: 14431
Expression_system: Lactobacillus Plantarum
Expression_system_taxid: 1590
Expression_system_strain: Kat- L.Plantarum (Ncdo 1193)
Expression_system_plasmid: Pvmg36pslpa-Lpc
symmetry Space Group: P 1 21 1
R_factor 0.115 R_Free 0.145
crystal
cell
length a length b length c angle alpha angle beta angle gamma
73.490 95.270 105.000 90.00 106.55 90.00
method X-Ray Diffractionresolution 1.33 Å
ligand CA, MES, MN3, NA, O enzyme Oxidoreductase E.C.1.11.1.6 BRENDA
related structures by homologous chain: 1JKV
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B
  • catalase activity
  • peroxidase activity


  • Primary referenceOuter sphere mutagenesis of Lactobacillus plantarum manganese catalase disrupts the cluster core. Mechanistic implications., Whittaker MM, Barynin VV, Igarashi T, Whittaker JW, Eur J Biochem 2003 Mar;270(6):1102-16. PMID:12631270
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (558 Kb) [Save to disk]
  • Biological Unit Coordinates (1o9i.pdb1.gz) 549 Kb
  • LPC: Ligand-Protein Contacts for 1O9I
  • CSU: Contacts of Structural Units for 1O9I
  • Likely Quarternary Molecular Structure file(s) for 1O9I
  • Retrieve 1O9I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1O9I from S2C, [Save to disk]
  • View 1O9I 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 1O9I
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1O9I 1O9IA 1O9IB 1O9IC 1O9ID 1O9IE 1O9IF from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1O9I, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1o9ia_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1o9ib_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1o9ic_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1o9id_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1o9ie_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1o9if_, region F [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1o9i_F] [1o9i_D] [1o9i_B] [1o9i_C] [1o9i_E] [1o9i] [1o9i_A]
  • SWISS-PROT database: [P60355]
  • Domain organization of [MCAT_LACPL] by SWISSPFAM
  • Other resources with information on 1O9I
  • Community annotation for 1O9I 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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