1Y3W Hydrolase date Nov 26, 2004
title Trypsin Inhibitor Complex
authors J.Fokkens, G.Klebe
compound source
Molecule: Trypsinogen, Cationic
Chain: A
Synonym: Beta-Trypsin, Fragment
Ec: 3.4.21.4
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Tissue: Blood
symmetry Space Group: P 21 21 21
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
63.140 69.280 63.960 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand CA, UIP enzyme Hydrolase E.C.3.4.21.4 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceA simple protocol to estimate differences in protein binding affinity for enantiomers without prior resolution of racemates., Fokkens J, Klebe G, Angew Chem Int Ed Engl. 2006 Jan 30;45(6):985-9. PMID:16374786
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk]
  • Biological Unit Coordinates (1y3w.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 1Y3W
  • CSU: Contacts of Structural Units for 1Y3W
  • Likely Quarternary Molecular Structure file(s) for 1Y3W
  • Structure Factors (197 Kb)
  • Retrieve 1Y3W in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Y3W from S2C, [Save to disk]
  • Re-refined 1y3w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1Y3W 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 1Y3W
  • 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 1Y3W, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1y3w_A] [1y3w]
  • SWISS-PROT database: [P00760]
  • Domain organization of [TRY1_BOVIN] by SWISSPFAM
  • Domain found in 1Y3W: [Tryp_SPc ] by SMART
  • Other resources with information on 1Y3W
  • Community annotation for 1Y3W 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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