2UUY Hydrolase date Mar 08, 2007
title Structure Of A Tick Tryptase Inhibitor In Complex With Bovine Trypsin
authors C.Siebold, G.C.Paesen, K.Harlos, M.F.Peacey, P.A.Nuttall, D.I.Stuart
compound source
Molecule: Cationic Trypsin
Chain: A
Fragment: Residues 21-243
Synonym: Trypsin From Bovine Pancreas, Beta-Trypsin
Organism_scientific: Bos Taurus
Organism_common: Bovine
Organism_taxid: 9913
Tissue: Pancreas

Molecule: Tryptase Inhibitor
Chain: B
Fragment: Residues 45-96
Synonym: Tryptase Inhibitor Tdpi

Organism_scientific: Rhipicephalus Appendiculatus
Organism_common: Brown Ear Tick
Organism_taxid: 34631
symmetry Space Group: P 21 21 21
R_factor 0.130 R_Free 0.163
length a length b length c angle alpha angle beta angle gamma
46.949 67.690 69.068 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.15 Å
ligand CA, CL enzyme Hydrolase E.C. BRENDA
note 2UUY is a representative structure


Primary referenceA tick protein with a modified Kunitz fold inhibits human tryptase., Paesen GC, Siebold C, Harlos K, Peacey MF, Nuttall PA, Stuart DI, J Mol Biol. 2007 May 11;368(4):1172-86. Epub 2007 Mar 14. PMID:17391695
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk]
  • Biological Unit Coordinates (2uuy.pdb1.gz) 105 Kb
  • LPC: Ligand-Protein Contacts for 2UUY
  • CSU: Contacts of Structural Units for 2UUY
  • Likely Quarternary Molecular Structure file(s) for 2UUY
  • Structure Factors (564 Kb)
  • Retrieve 2UUY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2UUY from S2C, [Save to disk]
  • Re-refined 2uuy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2UUY 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 2UUY
  • 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 2UUY, from MSDmotif at EBI
  • Fold representative 2uuy from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2uuy_A] [2uuy_B] [2uuy]
  • SWISS-PROT database: [Q1EG59] [P00760]
  • Domain organization of [Q1EG59_RHIAP] [TRY1_BOVIN] by SWISSPFAM
  • Domain found in 2UUY: [Tryp_SPc ] by SMART
  • Other resources with information on 2UUY
  • Community annotation for 2UUY 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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