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
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Tissue: Blood
symmetry Space Group: P 21 21 21
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. BRENDA

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] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (1y3w.pdb1.gz) 37 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
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1Y3W, from MSDmotif at EBI
  • Fold representative 1y3w from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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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