1HGW Hydrolase (O-Glycosyl) date Dec 15, 2000
title Cel6a D175a Mutant
authors J.Y.Zou, T.A.Jones
compound source
Molecule: Cellobiohydrolase Cel6a (Formerly Called Cbh II)
Chain: A, B
Fragment: Catalytic Domain, Residues 83-447
Synonym: Cel6a (D175a)
Engineered: Yes
Mutation: Yes
Organism_scientific: Trichoderma Reesei
Organism_taxid: 51453
Gene: Cbh2 (D175a)
Expression_system: Trichoderma Reesei
Expression_system_taxid: 51453
Expression_system_gene: Cbh2 (D175a)
symmetry Space Group: P 1 21 1
R_factor 0.183 R_Free 0.225
length a length b length c angle alpha angle beta angle gamma
48.630 74.720 91.440 90.00 103.64 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand CO, MAN, NAG enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1HGY, 1QK0
A, B

Primary referenceThe active site of cellobiohydrolase Cel6A from Trichoderma reesei: the roles of aspartic acids D221 and D175., Koivula A, Ruohonen L, Wohlfahrt G, Reinikainen T, Teeri TT, Piens K, Claeyssens M, Weber M, Vasella A, Becker D, Sinnott ML, Zou JY, Kleywegt GJ, Szardenings M, Stahlberg J, Jones TA, J Am Chem Soc 2002 Aug 28;124(34):10015-24. PMID:12188666
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (126 Kb) [Save to disk]
  • Biological Unit Coordinates (1hgw.pdb1.gz) 62 Kb
  • Biological Unit Coordinates (1hgw.pdb2.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 1HGW
  • CSU: Contacts of Structural Units for 1HGW
  • Likely Quarternary Molecular Structure file(s) for 1HGW
  • Structure Factors (268 Kb)
  • Retrieve 1HGW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HGW from S2C, [Save to disk]
  • Re-refined 1hgw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1HGW 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 1HGW
  • 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 1HGW, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hgwa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1hgwb_, 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: [1hgw_A] [1hgw] [1hgw_B]
  • SWISS-PROT database: [P07987]
  • Domain organization of [GUX2_TRIRE] by SWISSPFAM
  • Other resources with information on 1HGW
  • Community annotation for 1HGW 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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