2JKH	Hydrolase	date	Aug 28, 2008
title	Factor Xa - Cation Inhibitor Complex
authors	L.M.Salonen, C.Bucher, D.W.Banner, J.Benz, W.Haap, J.L.Mary, W.B.S P.Seiler, O.Kuster, F.Diederich
compound		source
Molecule: Activated Factor Xa Heavy Chain Chain: A Fragment: Catalytic, Residues 235-475 Synonym: Stuart Factor, Stuart-Prower Factor, Coagulation F Ec: 3.4.21.6 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Factor X Light Chain Chain: L Fragment: Egf2, Residues 126-180 Synonym: Stuart Factor, Stuart-Prower Factor, Coagulation F Ec: 3.4.21.6 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.195 R_Free 0.221
crystal cell	length a length b length c angle alpha angle beta angle gamma 48.910 74.120 77.180 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.25 Å
ligand	BI7, CA, NA	enzyme	Hydrolase E.C.3.4.21.6 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Cation-pi Interactions at the Active Site of Factor Xa: Dramatic Enhancement upon Stepwise N-Alkylation of Ammonium Ions., Salonen LM, Bucher C, Banner DW, Haap W, Mary JL, Benz J, Kuster O, Seiler P, Schweizer WB, Diederich F, Angew Chem Int Ed Engl. 2008 Dec 19;48(4):811-814. PMID:19101972

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (2jkh.pdb1.gz) 57 Kb Biological Unit Coordinates (2jkh.pdb2.gz) 47 Kb Biological Unit Coordinates (2jkh.pdb3.gz) 12 Kb LPC: Ligand-Protein Contacts for 2JKH CSU: Contacts of Structural Units for 2JKH Likely Quarternary Molecular Structure file(s) for 2JKH Structure Factors (1596 Kb) Retrieve 2JKH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2JKH from S2C, [Save to disk] Re-refined 2jkh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2JKH in 3D

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Visual 3D analysis of 2JKH

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 2JKH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2jkh_A] [2jkh] [2jkh_L] SWISS-PROT database: [P00742] Domain organization of [FA10_HUMAN] by SWISSPFAM Domains found in 2JKH: [EGF] [Tryp_SPc ] by SMART

Other resources with information on 2JKH

Community annotation for 2JKH at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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