2CKS Hydrolase date Apr 21, 2006
title X-Ray Crystal Structure Of The Catalytic Domain Of Thermobif Endoglucanase Cel5a (E5)
authors G.I.Berglund, P.J.Gualfetti, C.Requadt, L.S.Gross, T.Bergfors, A. M.Saldajeno, C.Mitchinson, M.Sandgren
compound source
Molecule: Endoglucanase E-5
Chain: A, B
Fragment: Catalytic Domain, Residues 161-466
Synonym: Endoglucanase Cel5a, Endo-1,4-Beta-Glucanase E-4, E-5, Cellulase E5;
Ec: 3.2.1.4
Engineered: Yes
Organism_scientific: Thermobifida Fusca
Organism_taxid: 2021
Expression_system: Bacillus Subtilis
Expression_system_taxid: 1423
Expression_system_plasmid: Pbs42
symmetry Space Group: P 1 21 1
R_factor 0.142 R_Free 0.169
crystal
cell
length a length b length c angle alpha angle beta angle gamma
48.888 70.970 75.624 90.00 94.05 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand BEN, NA, ZN enzyme Hydrolase E.C.3.2.1.4 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk]
  • Biological Unit Coordinates (2cks.pdb1.gz) 60 Kb
  • Biological Unit Coordinates (2cks.pdb2.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 2CKS
  • CSU: Contacts of Structural Units for 2CKS
  • Likely Quarternary Molecular Structure file(s) for 2CKS
  • Structure Factors (960 Kb)
  • Retrieve 2CKS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CKS from S2C, [Save to disk]
  • Re-refined 2cks structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2CKS 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 2CKS
  • 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 2CKS, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2cks] [2cks_B] [2cks_A]
  • SWISS-PROT database: [Q01786]
  • Domain organization of [GUN5_THEFU] by SWISSPFAM
  • Other resources with information on 2CKS
  • Community annotation for 2CKS 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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