1OJK Hydrolase date Jul 10, 2003
title Anatomy Of Glycosynthesis: Structure And Kinetics Of The Hum Insolens Cel7be197a And E197s Glycosynthase Mutants
authors V.M.A.Ducros, C.A.Tarling, D.L.Zechel, A.M.Brzozowski, T.P.Fran I.Von Ossowski, M.Schulein, S.G.Withers, G.J.Davies
compound source
Molecule: Endoglucanase I
Chain: A, B
Synonym: Endo-1,4-Beta-Glucanase
Ec: 3.2.1.4
Engineered: Yes
Mutation: Yes
Organism_scientific: Humicola Insolens
Organism_taxid: 34413
Expression_system: Aspergillus Oryzae
Expression_system_taxid: 5062
symmetry Space Group: P 1 21 1
R_factor 0.141 R_Free 0.173
crystal
cell
length a length b length c angle alpha angle beta angle gamma
66.282 74.830 86.105 90.00 102.57 90.00
method X-Ray Diffractionresolution 1.50 Å
ligand BGC, GLC, GOL, NAG, PCA enzyme Hydrolase E.C.3.2.1.4 BRENDA
related structures by homologous chain: 1DYM, 1OJJ
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceAnatomy of glycosynthesis: structure and kinetics of the Humicola insolens Cel7B E197A and E197S glycosynthase mutants., Ducros VM, Tarling CA, Zechel DL, Brzozowski AM, Frandsen TP, von Ossowski I, Schulein M, Withers SG, Davies GJ, Chem Biol 2003 Jul;10(7):619-28. PMID:12890535
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (280 Kb) [Save to disk]
  • Biological Unit Coordinates (1ojk.pdb1.gz) 138 Kb
  • Biological Unit Coordinates (1ojk.pdb2.gz) 139 Kb
  • LPC: Ligand-Protein Contacts for 1OJK
  • CSU: Contacts of Structural Units for 1OJK
  • Likely Quarternary Molecular Structure file(s) for 1OJK
  • Structure Factors (1939 Kb)
  • Retrieve 1OJK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OJK from S2C, [Save to disk]
  • Re-refined 1ojk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OJK 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 1OJK
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1OJK 1OJKA 1OJKB 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 1OJK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ojka_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ojkb_, region B [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: [1ojk] [1ojk_A] [1ojk_B]
  • SWISS-PROT database: [P56680]
  • Domain organization of [GUN1_HUMIN] by SWISSPFAM
  • Other resources with information on 1OJK
  • Community annotation for 1OJK 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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