Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors DOI:10.2210/pdb1o2j/pdb

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Primary Citation       Related Citations in PDB Entry (REMARK 1) Hide     Molecular Description Hide Classification: Hydrolase Structure Weight: 23820.37 Molecule: BETA-TRYPSIN Polymer: 1 Type: protein Length: 223 Chains: A EC#: 3.4.21.4    Organism Bos taurus UniProtKB:   Protein Feature View | Search PDB | P00760         Source Hide Polymer: 1 Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle       Related PDB Entries Hide Identifier Details 1C5R  Bovine trypsin complex with different inhibitor      Ligand Chemical Component Hide Identifier Formula Name Interactions 656 Search  Download  C18 H20 N4 O2 2-{5-[AMINO(IMINIO)METHYL]-1H-BENZIMIDAZOL- 2-YL}-6-ISOBUTOXYBENZENOLATE   Ligand Explorer CA Search  Download  Ca CALCIUM ION   Ligand Explorer CL Search  Download  Cl CHLORIDE ION   Ligand Explorer SO4 Search  Download  O4 S SULFATE ION   Ligand Explorer     External Ligand Annotations Hide Identifier   Binding Affinity (Sequence Identity %) 656 Search  Download  Ki: 26 - 3300 nM (100) - data from BindingDB   Ki: 120 nM - data from BindingMOAD   Ki: 120 nM - data from PDBbind       External Domain Annotations Hide SCOP Classification v1.75: 1 Domain - data from SCOP   CATH Classification v3.4.0: 2 Domains - data from CATH   Pfam Classification: 1 Domain - data from Pfam   GO Terms: 9 Terms - data from GO      Structural Biology Knowledgebase Data Hide     Data in orange boxes are gathered from external resources (when available). Reset Layout

Biological Assembly            View in 3D More Images... Biological assembly 1 assigned by authors Downloadable viewers: Simple Viewer Protein Workshop Ligand Explorer Kiosk Viewer Other Viewers  KiNG WebMol QuickPDB FirstGlance         MyPDB Personal Annotations Hide     Deposition Summary Hide Authors:   Katz, B.A.,  Elrod, K.,  Verner, E.,  Mackman, R.L.,  Luong, C.,  Shrader, W.,  Sendzik, M.,  Spencer, J.R.,  Sprengeler, P.A.,  Kolesnikov, A.,  Tai, W.F.,  Hui, H.,  Breitenbucher, G.,  Allen, D.,  Janc, J. Deposition:   2003-03-06 Release:   2003-05-13 Last Modified (REVDAT):   2009-02-24     Revision History    Hide Mouse over text for details 2011-07-13 Version format compliance     Experimental Details Hide Method:   X-RAY DIFFRACTION Exp. Data:   Structure Factors EDS   Resolution[Å]:   1.65 R-Value: 0.179 (obs.) R-Free: 0.201 Space Group: P 21 21 21 Unit Cell:   Length [Å] Angles [°] a = 63.78 α = 90.00  b = 62.72 β = 90.00  c = 69.85 γ = 90.00      Molecule of the Month Hide Thrombin Trypsin Serpins Tissue Factor Fibrin