1EJN	Hydrolase	date	Apr 22, 2000
title	Urokinase Plasminogen Activator B-Chain Inhibitor Complex
authors	S.Sperl, U.Jacob, N.Arroyo De Prada, J.Stuerzebecher, O.G.Wilhel V.Magdolen, R.Huber, L.Moroder
compound		source
Molecule: Urokinase-Type Plasminogen Activator Chain: A Fragment: B Chain Ec: 3.4.21.73 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21d
symmetry	Space Group: P 21 21 21	R_factor 0.200 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.850 54.770 81.580 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	AGB, SO4 BindingDB	enzyme	Hydrolase E.C.3.4.21.73 BRENDA
related structures	by homologous chain: 1F5K, 1GI9
Gene Ontology	Chain Function Process Component A
Primary reference	(4-aminomethyl)phenylguanidine derivatives as nonpeptidic highly selective inhibitors of human urokinase., Sperl S, Jacob U, Arroyo de Prada N, Sturzebecher J, Wilhelm OG, Bode W, Magdolen V, Huber R, Moroder L, Proc Natl Acad Sci U S A 2000 May 9;97(10):5113-8. PMID:10805774

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1ejn.pdb1.gz) 44 Kb LPC: Ligand-Protein Contacts for 1EJN CSU: Contacts of Structural Units for 1EJN Likely Quarternary Molecular Structure file(s) for 1EJN Retrieve 1EJN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EJN from S2C, [Save to disk]

View 1EJN 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 1EJN

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1EJN, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ejna_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

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

Other resources with information on 1EJN

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

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