2W1Q Hydrolase date Oct 20, 2008
title Unique Ligand Binding Specificity For A Family 32 Carbohydra Binding Module From The Mu Toxin Produced By Clostridium Pe
authors E.Ficko-Blean, A.B.Boraston
compound source
Molecule: Hyaluronoglucosaminidase
Chain: A, B
Fragment: Carbohydrate Binding Module, Residues 807-975
Synonym: Mu Toxin, Family 84 Glycoside Hydrolase
Ec: 3.2.1.35
Engineered: Yes
Organism_scientific: Clostridium Perfringens
Organism_taxid: 1502
Atcc: 13124
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pet28a
symmetry Space Group: P 21 21 21
R_factor 0.149 R_Free 0.199
crystal
cell
length a length b length c angle alpha angle beta angle gamma
56.118 61.470 82.950 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand BTB, CA, NA enzyme Hydrolase E.C.3.2.1.35 BRENDA
Primary referenceN-Acetylglucosamine Recognition by a Family 32 Carbohydrate-Binding Module from Clostridium perfringens NagH., Ficko-Blean E, Boraston AB, J Mol Biol. 2009 May 5. PMID:19422833
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (114 Kb) [Save to disk]
  • Biological Unit Coordinates (2w1q.pdb1.gz) 56 Kb
  • Biological Unit Coordinates (2w1q.pdb2.gz) 55 Kb
  • LPC: Ligand-Protein Contacts for 2W1Q
  • CSU: Contacts of Structural Units for 2W1Q
  • Likely Quarternary Molecular Structure file(s) for 2W1Q
  • Structure Factors (601 Kb)
  • Retrieve 2W1Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2W1Q from S2C, [Save to disk]
  • Re-refined 2w1q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2W1Q 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 2W1Q
  • 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 2W1Q, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2w1q_B] [2w1q_A] [2w1q]
  • SWISS-PROT database: [P26831]
  • Domain organization of [NAGH_CLOPE] by SWISSPFAM
  • Domain found in 2W1Q: [FA58C ] by SMART
  • Other resources with information on 2W1Q
  • Community annotation for 2W1Q 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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