3CEN	Hydrolase	date	Feb 29, 2008
title	Factor Xa In Complex With The Inhibitor N-(2-(((5-Chloro-2- Pyridinyl) Amino)Sulfonyl)Phenyl)-4-(2-Oxo-1(2h)- Pyridinyl)Benzamide
authors	C.H.Chang
compound		source
Molecule: Coagulation Factor X, Heavy Chain Chain: A Fragment: Activated Factor Xa Heavy Chain, Unp Residues 235-468; Synonym: Stuart Factor, Stuart-Prower Factor Ec: 3.4.21.6		Organism_scientific: Homo Sapiens Organism_common: Human Other_details: Proteolytic Cleavage Product
Molecule: Coagulation Factor X, Light Chain Chain: L Fragment: Unp Residues 127-178 Synonym: Stuart Factor, Stuart-Prower Factor Ec: 3.4.21.6		Organism_scientific: Homo Sapiens Organism_common: Human Other_details: Proteolytic Cleavage Product
symmetry	Space Group: P 21 21 21	R_factor 0.249 R_Free 0.294
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.900 72.500 78.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	FXA BindingDB	enzyme	Hydrolase E.C.3.4.21.6 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structure-activity relationships of anthranilamide-based factor Xa inhibitors containing piperidinone and pyridinone P4 moieties., Corte JR, Fang T, Pinto DJ, Han W, Hu Z, Jiang XJ, Li YL, Gauuan JF, Hadden M, Orton D, Rendina AR, Luettgen JM, Wong PC, He K, Morin PE, Chang CH, Cheney DL, Knabb RM, Wexler RR, Lam PY, Bioorg Med Chem Lett. 2008 May 1;18(9):2845-9. Epub 2008 Apr 8. PMID:18424044

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk] Biological Unit Coordinates (3cen.pdb1.gz) 53 Kb LPC: Ligand-Protein Contacts for 3CEN CSU: Contacts of Structural Units for 3CEN Likely Quarternary Molecular Structure file(s) for 3CEN Structure Factors (700 Kb) Retrieve 3CEN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3CEN from S2C, [Save to disk] Re-refined 3cen structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3CEN 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 3CEN

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 3CEN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3cen_A] [3cen_L] [3cen] SWISS-PROT database: [P00742] Domain organization of [FA10_HUMAN] by SWISSPFAM Domains found in 3CEN: [EGF] [Tryp_SPc ] by SMART

Other resources with information on 3CEN

Community annotation for 3CEN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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