1O2G	Blood Clotting,Hydrolase Inhibitor	date	Mar 06, 2003
title	Elaborate Manifold Of Short Hydrogen Bond Arrays Mediating B Active Site-Directed Serine Protease Inhibitors
authors	B.A.Katz, K.Elrod, E.Verner, R.L.Mackman, C.Luong, W.Shrader, M.Se J.R.Spencer, P.A.Sprengeler, A.Kolesnikov, W.F.Tai, H.Hui, G.Breitenbucher, D.Allen, J.Janc
compound		source
Molecule: Thrombin Chain: L Fragment: Light Chain, Residues 328-363 Synonym: Coagulation Factor II Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: Thrombin Chain: H Fragment: Heavy Chain, Residues 364-620 Synonym: Coagulation Factor II Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: Acetyl Hirudin Chain: I Engineered: Yes		Synthetic: Yes Organism_scientific: Hirudo Medicinalis Organism_taxid: 6421
symmetry	Space Group: C 1 2 1	R_factor 0.219 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.360 72.060 72.960 90.00 101.77 90.00
method	X-Ray Diffraction	resolution	1.58 Å
ligand	696, NA, TYS BindingDB	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
related structures	by homologous chain: 1AHT, 1C5N, 1GHX, 1SHH
Gene Ontology	Chain Function Process Component H L
Primary reference	Elaborate manifold of short hydrogen bond arrays mediating binding of active site-directed serine protease inhibitors., Katz BA, Elrod K, Verner E, Mackman RL, Luong C, Shrader WD, Sendzik M, Spencer JR, Sprengeler PA, Kolesnikov A, Tai VW, Hui HC, Breitenbucher JG, Allen D, Janc JW, J Mol Biol 2003 May 23;329(1):93-120. PMID:12742021

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (121 Kb) [Save to disk] Biological Unit Coordinates (1o2g.pdb1.gz) 115 Kb LPC: Ligand-Protein Contacts for 1O2G CSU: Contacts of Structural Units for 1O2G Likely Quarternary Molecular Structure file(s) for 1O2G Structure Factors (217 Kb) Retrieve 1O2G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1O2G from S2C, [Save to disk] Re-refined 1o2g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1O2G 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 1O2G

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 1O2G, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1o2g.1, region L:,H [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: [1o2g_I] [1o2g] [1o2g_H] [1o2g_L] SWISS-PROT database: [P00734] Domain organization of [THRB_HUMAN] by SWISSPFAM Domain found in 1O2G: [Tryp_SPc ] by SMART

Other resources with information on 1O2G

Community annotation for 1O2G at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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