3Q00	Hydrolase Hydrolase Inhibitor	date	Dec 15, 2010
title	Bovine Trypsin Variant X(Tripleglu217ile227) In Complex With Molecule Inhibitor
authors	A.Tziridis, P.Neumann, P.Kolenko, M.T.Stubbs
compound		source
Molecule: Cationic Trypsin Chain: A Fragment: Unp Residues 24-246 Synonym: Beta-Trypsin, Alpha-Trypsin Chain 1, Alpha-Trypsin Ec: 3.4.21.4 Engineered: Yes Mutation: Yes		Organism_scientific: Bos Taurus Organism_common: Bovine Organism_taxid: 9913 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
symmetry	Space Group: P 32 2 1	R_factor 0.174 R_Free 0.208
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.040 54.040 137.080 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	CA, PEU, PMJ, SO4	enzyme	Hydrolase E.C.3.4.21.4 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Correlating structure and ligand affinity in drug discovery: a cautionary tale involving second shell residues., Tziridis A, Rauh D, Neumann P, Kolenko P, Menzel A, Brauer U, Ursel C, Steinmetzer P, Sturzebecher J, Schweinitz A, Steinmetzer T, Stubbs MT, Biol Chem. 2014 Jul 1;395(7-8):891-903. doi: 10.1515/hsz-2014-0158. PMID:25003390

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (3q00.pdb1.gz) 41 Kb LPC: Ligand-Protein Contacts for 3Q00 CSU: Contacts of Structural Units for 3Q00 Structure Factors (146 Kb) Retrieve 3Q00 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3Q00 from S2C, [Save to disk] Re-refined 3q00 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3Q00 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 3Q00

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 3Q00, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3q00_A] [3q00] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3Q00: [Tryp_SPc ] by SMART

Other resources with information on 3Q00

Community annotation for 3Q00 at PDBWiki (http://pdbwiki.org)

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