1EB2	Hydrolase	date	Jul 18, 2001
title	Trypsin Inhibitor Complex (Bpo)
authors	K.W.Wilkinson, S.C.Young, J.W.Liebeschuetz, R.L.Brady
compound		source
Molecule: Trypsin Chain: A Ec: 3.4.21.4		Organism_scientific: Bos Taurus Organism_common: Bovine Organism_taxid: 9913 Organ: Pancreas
symmetry	Space Group: P 21 21 21	R_factor 0.178 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.080 63.825 70.040 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	BPO, CA, SO4	enzyme	Hydrolase E.C.3.4.21.4 BRENDA
related structures	by homologous chain: 1J15, 1SLW
Gene Ontology	Chain Function Process Component A
Primary reference	PRO_SELECT: combining structure-based drug design and array-based chemistry for rapid lead discovery. 2. The development of a series of highly potent and selective factor Xa inhibitors., Liebeschuetz JW, Jones SD, Morgan PJ, Murray CW, Rimmer AD, Roscoe JM, Waszkowycz B, Welsh PM, Wylie WA, Young SC, Martin H, Mahler J, Brady L, Wilkinson K, J Med Chem. 2002 Mar 14;45(6):1221-32. PMID:11881991

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk] Biological Unit Coordinates (1eb2.pdb1.gz) 39 Kb LPC: Ligand-Protein Contacts for 1EB2 CSU: Contacts of Structural Units for 1EB2 Likely Quarternary Molecular Structure file(s) for 1EB2 Retrieve 1EB2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EB2 from S2C, [Save to disk]

View 1EB2 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 1EB2

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1EB2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1eb2a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1q1eb2, region B:4-235 [Jmol] [rasmolscript] [script source]     - Domain d1n1eb2, region B:9-197 [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: [1eb2] [1eb2_A] SWISS-PROT database: [P00760] Domain organization of [TRY1_BOVIN] by SWISSPFAM Domain found in 1EB2: [Tryp_SPc ] by SMART

Other resources with information on 1EB2

Community annotation for 1EB2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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