1WB0 Hydrolase Hydrolase Inhibitor date Oct 29, 2004
title Specificity And Affinity Of Natural Product Cyclopentapeptid Inhibitor Argifin Against Human Chitinase
authors F.V.Rao, D.R.Houston, R.G.Boot, J.M.F.G.Aerts, M.Hodkinson, D.J.A K.Shiomi, S.Omura, D.M.F.Van Aalten
compound source
Molecule: Chitotriosidase 1
Chain: A
Synonym: Chitinase 1
Ec: 3.2.1.14
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Argifin
Chain: B
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
symmetry Space Group: P 21 21 21
R_factor 0.178 R_Free 0.188
crystal
cell
length a length b length c angle alpha angle beta angle gamma
48.286 53.725 134.645 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.65 Å
ligand DAL, GOL, IAS, IPA, MEA, SO4, VR0 BindingDB enzyme Hydrolase E.C.3.2.1.14 BRENDA
related structures by homologous chain: 1WAW
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceSpecificity and affinity of natural product cyclopentapeptide inhibitors against A. fumigatus, human, and bacterial chitinases., Rao FV, Houston DR, Boot RG, Aerts JM, Hodkinson M, Adams DJ, Shiomi K, Omura S, van Aalten DM, Chem Biol. 2005 Jan;12(1):65-76. PMID:15664516
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (1wb0.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 1WB0
  • CSU: Contacts of Structural Units for 1WB0
  • Likely Quarternary Molecular Structure file(s) for 1WB0
  • Structure Factors (280 Kb)
  • Retrieve 1WB0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WB0 from S2C, [Save to disk]
  • Re-refined 1wb0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1WB0 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 1WB0
  • 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 1WB0, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wb0_B] [1wb0_A] [1wb0]
  • SWISS-PROT database: [Q13231]
  • Domain organization of [CHIT1_HUMAN] by SWISSPFAM
  • Domains found in 1WB0: [ChtBD2] [Glyco_18 ] by SMART
  • Other resources with information on 1WB0
  • Community annotation for 1WB0 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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