6A3H Hydrolase date Jul 22, 1998
title 2-Deoxy-2-Fluro-B-D-Cellotriosylenzyme Intermediate Complex Endoglucanase Cel5a From Bacillus Agaradhearans At 1.6 Angs Resolution
authors G.J.Davies, A.Varrot, M.Dauter, A.M.Brzozowski, M.Schulein, L.Mac S.G.Withers
compound source
Molecule: Endoglucanase
Chain: A
Fragment: Catalytic Core Domain Only
Synonym: Cellulase
Ec: 3.2.1.4
Engineered: Yes
Other_details: This Is A Complex With 2-Deoxy-2-Fluorocello Covalently Linked To The Enzymatic Nucleophile, Glu 228
Organism_scientific: Bacillus Agaradhaerens
Organism_taxid: 76935
Strain: Ac13 (Ncimb 40482)
Expression_system: Bacillus Subtilis
Expression_system_taxid: 1423
Expression_system_strain: Pl2306
Expression_system_vector_type: Bacillus, Cellulase Negative
Expression_system_vector: Pmol995
Expression_system_plasmid: Thermamyl-Amylase Promoter Syste
symmetry Space Group: P 21 21 21
R_factor 0.150 R_Free 0.185
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.280 69.700 76.940 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.68 Å
ligand BGC, G2F, GOL enzyme Hydrolase E.C.3.2.1.4 BRENDA
related structures by homologous chain: 1LF1, 4A3H
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceSnapshots along an enzymatic reaction coordinate: analysis of a retaining beta-glycoside hydrolase., Davies GJ, Mackenzie L, Varrot A, Dauter M, Brzozowski AM, Schulein M, Withers SG, Biochemistry 1998 Aug 25;37(34):11707-13. PMID:9718293
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (6a3h.pdb1.gz) 56 Kb
  • LPC: Ligand-Protein Contacts for 6A3H
  • CSU: Contacts of Structural Units for 6A3H
  • Likely Quarternary Molecular Structure file(s) for 6A3H
  • Structure Factors (254 Kb)
  • Retrieve 6A3H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6A3H from S2C, [Save to disk]
  • Re-refined 6a3h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 6A3H 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 6A3H
  • 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 6A3H, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d6a3ha_, region A [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: [6a3h] [6a3h_A]
  • SWISS-PROT database: [O85465]
  • Domain organization of [GUN5_BACAG] by SWISSPFAM
  • Other resources with information on 6A3H
  • Community annotation for 6A3H 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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