1MI3 Oxidoreductase date Aug 21, 2002
title 1.8 Angstrom Structure Of Xylose Reductase From Candida Tenu Complex With Nad
authors K.L.Kavanagh, M.Klimacek, B.Nidetzky, D.K.Wilson
compound source
Molecule: Xylose Reductase
Chain: A, B, C, D
Synonym: Nad(P)H-Dependent Xylose Reductase; Xr
Ec: 1.1.1.21
Engineered: Yes
Organism_scientific: Candida Tenuis
Organism_taxid: 45596
Gene: Xylr
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pbeact.1i
symmetry Space Group: C 1 2 1
R_factor 0.183 R_Free 0.212
crystal
cell
length a length b length c angle alpha angle beta angle gamma
180.202 128.344 79.949 90.00 90.75 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand NAD enzyme Oxidoreductase E.C.1.1.1.21 BRENDA
related structures by homologous chain: 1K8C
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceStructure of xylose reductase bound to NAD+ and the basis for single and dual co-substrate specificity in family 2 aldo-keto reductases., Kavanagh KL, Klimacek M, Nidetzky B, Wilson DK, Biochem J 2003 Jul 15;373(Pt 2):319-26. PMID:12733986
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (224 Kb) [Save to disk]
  • Biological Unit Coordinates (1mi3.pdb1.gz) 110 Kb
  • Biological Unit Coordinates (1mi3.pdb2.gz) 112 Kb
  • Biological Unit Coordinates (1mi3.pdb3.gz) 218 Kb
  • LPC: Ligand-Protein Contacts for 1MI3
  • CSU: Contacts of Structural Units for 1MI3
  • Likely Quarternary Molecular Structure file(s) for 1MI3
  • Structure Factors (1440 Kb)
  • Retrieve 1MI3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MI3 from S2C, [Save to disk]
  • Re-refined 1mi3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1MI3 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 1MI3
  • 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 1MI3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mi3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1mi3b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1mi3c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1mi3d_, region D [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1mi3_A] [1mi3_C] [1mi3] [1mi3_D] [1mi3_B]
  • SWISS-PROT database: [O74237]
  • Domain organization of [XYL1_CANTE] by SWISSPFAM
  • Other resources with information on 1MI3
  • Community annotation for 1MI3 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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