1I0H Oxidoreductase date Jan 29, 2001
title Crystal Structure Of The E. Coli Manganese Superoxide Dismut Y174f At 1.35 Angstroms Resolution.
authors R.A.Edwards, M.M.Whittaker, J.W.Whittaker, E.N.Baker, G.B.Jameso
compound source
Molecule: Manganese Superoxide Dismutase Y174f Mutant
Chain: A, B
Ec: 1.15.1.1
Engineered: Yes
Mutation: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pdt1-5 (Containing Soda)
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
46.893 46.017 95.993 90.00 98.40 90.00
method X-Ray Diffractionresolution 1.35 Å
ligand MN enzyme Oxidoreductase E.C.1.15.1.1 BRENDA
related structures by homologous chain: 1D5N, 1IXB
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceRemoving a hydrogen bond in the dimer interface of Escherichia coli manganese superoxide dismutase alters structure and reactivity., Edwards RA, Whittaker MM, Whittaker JW, Baker EN, Jameson GB, Biochemistry 2001 Apr 17;40(15):4622-32. PMID:11294629
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (87 Kb) [Save to disk]
  • Biological Unit Coordinates (1i0h.pdb1.gz) 83 Kb
  • LPC: Ligand-Protein Contacts for 1I0H
  • CSU: Contacts of Structural Units for 1I0H
  • Likely Quarternary Molecular Structure file(s) for 1I0H
  • Structure Factors (1416 Kb)
  • Retrieve 1I0H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1I0H from S2C, [Save to disk]
  • Re-refined 1i0h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1I0H 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 1I0H
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Conformational Epitope Prediction for 1I0H 1I0HA 1I0HB from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1I0H, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1i0ha1, region A:1-90 [Jmol] [rasmolscript] [script source]
        - Domain d1i0ha2, region A:91-205 [Jmol] [rasmolscript] [script source]
        - Domain d1i0hb1, region B:1-90 [Jmol] [rasmolscript] [script source]
        - Domain d1i0hb2, region B:91-205 [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1i0h] [1i0h_A] [1i0h_B]
  • SWISS-PROT database: [P00448]
  • Domain organization of [SODM_ECOLI] by SWISSPFAM
    • Other resources with information on 1I0H
  • Community annotation for 1I0H 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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