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 Ec: 3.4.21.4		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
crystal cell	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 Diffraction	resolution	1.75 Å
ligand	4CM, CA	enzyme	Hydrolase E.C.3.4.21.4 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	An 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

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 1TX7, from MSDmotif at EBI

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)

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