3PMJ	Hydrolase Hydrolase Inhibitor	date	Nov 17, 2010
title	Bovine Trypsin Variant X(Tripleile227) In Complex With Small Inhibitor
authors	A.Tziridis, P.Neumann, P.Kolenko, M.T.Stubbs
compound		source
Molecule: Cationic Trypsin Chain: A 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,Cow,Domestic Cattle,Domestic Cow Organism_taxid: 9913 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
symmetry	Space Group: P 31 2 1	R_factor 0.176 R_Free 0.230
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.665 54.665 111.969 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.45 Å
ligand	CA, CL, GOL, 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] (82 Kb) [Save to disk] Biological Unit Coordinates (3pmj.pdb1.gz) 76 Kb Biological Unit Coordinates (3pmj.pdb2.gz) 150 Kb LPC: Ligand-Protein Contacts for 3PMJ CSU: Contacts of Structural Units for 3PMJ Structure Factors (164 Kb) Retrieve 3PMJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3PMJ from S2C, [Save to disk] Re-refined 3pmj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3PMJ 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 3PMJ

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 3PMJ, from MSDmotif at EBI

Sequence-derived information

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

Other resources with information on 3PMJ

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

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