1O5C	Blood Clotting, Hydrolase	date	Sep 09, 2003
title	Dissecting And Designing Inhibitor Selectivity Determinants Site Using An Artificial Ala190 Protease (Ala190 Upa)
authors	B.A.Katz, C.Luong, J.D.Ho, J.R.Somoza, E.Gjerstad, J.Tang, S.R.Wil E.Verner, R.L.Mackman, W.B.Young, P.A.Sprengeler, H.Chan, K.Mort J.W.Janc, M.E.Mcgrath
compound		source
Molecule: Urokinase-Type Plasminogen Activator Chain: A Fragment: Short Chain Synonym: Upa, U-Plasminogen Activator Ec: 3.4.21.73 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Plau Expression_system: Pichia Pastoris Expression_system_taxid: 4922 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ppic9lmwupa-Ala190
Molecule: Urokinase-Type Plasminogen Activator Chain: B Fragment: Catalytic Domain Synonym: Upa, U-Plasminogen Activator Ec: 3.4.21.73 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Plau Expression_system: Pichia Pastoris Expression_system_taxid: 4922 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ppic9lmwupa-Ala190
symmetry	Space Group: C 1 2 1	R_factor 0.191 R_Free 0.219
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.710 50.280 66.200 90.00 113.04 90.00
method	X-Ray Diffraction	resolution	1.63 Å
ligand	CIT, CR9 BindingDB	enzyme	Hydrolase E.C.3.4.21.73 BRENDA
related structures	by homologous chain: 1GJ8, 1OWH
Gene Ontology	Chain Function Process Component B
Primary reference	Dissecting and designing inhibitor selectivity determinants at the S1 site using an artificial Ala190 protease (Ala190 uPA)., Katz BA, Luong C, Ho JD, Somoza JR, Gjerstad E, Tang J, Williams SR, Verner E, Mackman RL, Young WB, Sprengeler PA, Chan H, Mortara K, Janc JW, McGrath ME, J Mol Biol 2004 Nov 19;344(2):527-47. PMID:15522303

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk] Biological Unit Coordinates (1o5c.pdb1.gz) 94 Kb LPC: Ligand-Protein Contacts for 1O5C CSU: Contacts of Structural Units for 1O5C Likely Quarternary Molecular Structure file(s) for 1O5C Structure Factors (130 Kb) Retrieve 1O5C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1O5C from S2C, [Save to disk] Re-refined 1o5c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1O5C 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 1O5C

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 1O5C, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1o5c.1, region A:,B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1o5c] [1o5c_B] [1o5c_A] SWISS-PROT database: [P00749] Domain organization of [UROK_HUMAN] by SWISSPFAM Domain found in 1O5C: [Tryp_SPc ] by SMART

Other resources with information on 1O5C

Community annotation for 1O5C at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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