1TX7 Hydrolase date Jul 02, 2004
title Bovine Trypsin Complexed With P-Amidinophenylmethylphosphini (Ampa)
authors J.Cui, F.Marankan, W.Fu, D.Crich, A.Mesecar, M.E.Johnson
compound source
Molecule: Trypsinogen
Chain: A
Fragment: Beta Trypsin
Synonym: Beta-Trypsin, Fragment
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
symmetry Space Group: P 21 21 21
R_factor 0.183 R_Free 0.229
length a length b length c angle alpha angle beta angle gamma
54.870 58.440 67.520 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand 4CM, CA enzyme Hydrolase E.C. BRENDA

Primary referenceAn oxyanion-hole selective serine protease inhibitor in complex with trypsin., Cui J, Marankan F, Fu W, Crich D, Mesecar A, Johnson ME, Bioorg Med Chem 2002 Jan;10(1):41-6. PMID:11738605
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (1tx7.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 1TX7
  • CSU: Contacts of Structural Units for 1TX7
  • Likely Quarternary Molecular Structure file(s) for 1TX7
  • Structure Factors (178 Kb)
  • Retrieve 1TX7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TX7 from S2C, [Save to disk]
  • Re-refined 1tx7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1TX7 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 1TX7
  • 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 1TX7, from MSDmotif at EBI
  • Fold representative 1tx7 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1tx7_A] [1tx7]
  • SWISS-PROT database: [P00760]
  • Domain organization of [TRY1_BOVIN] by SWISSPFAM
  • Domain found in 1TX7: [Tryp_SPc ] by SMART
  • Other resources with information on 1TX7
  • Community annotation for 1TX7 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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