4A7I	Hydrolase	date	Nov 14, 2011
title	Factor Xa In Complex With A Potent 2-Amino-Ethane Sulfonamide Inhibitor
authors	M.Nazare, H.Matter, D.W.Will, M.Wagner, M.Urmann, J.Czech, H.Schre A.Bauer, K.Ritter, V.Wehner
compound		source
Molecule: Factor X Light Chain Chain: A Fragment: Des-Gla Factor X Light Chain, Residues 84-179 Synonym: Factor Xa, Coagulation Factor X, Stuart Factor, Stuart-Prower Factor; Ec: 3.4.21.6 Other_details: Made Des-Gla By Chymotrypsin Cleavage		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Blood
Molecule: Activated Factor Xa Heavy Chain Xa Chain: B Fragment: Activated Factor X Heavy Chain, Residues 235-488 Synonym: Factor Xa, Coagulation Factor X, Stuart Factor, Stuart-Prower Factor; Ec: 3.4.21.6		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Blood
symmetry	Space Group: P 21 21 21	R_factor 0.198 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.253 72.042 77.416 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	A7I, CA	enzyme	Hydrolase E.C.3.4.21.6 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	Fragment deconstruction of small, potent factor xa inhibitors: exploring the superadditivity energetics of fragment linking in protein-ligand complexes., Nazare M, Matter H, Will DW, Wagner M, Urmann M, Czech J, Schreuder H, Bauer A, Ritter K, Wehner V, Angew Chem Int Ed Engl. 2012 Jan 23;51(4):905-11. doi:, 10.1002/anie.201107091. Epub 2011 Dec 21. PMID:22190348

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (4a7i.pdb1.gz) 52 Kb LPC: Ligand-Protein Contacts for 4A7I CSU: Contacts of Structural Units for 4A7I Structure Factors (167 Kb) Retrieve 4A7I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4A7I from S2C, [Save to disk] Re-refined 4a7i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 4A7I, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4a7i_B] [4a7i_A] [4a7i] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4A7I: [EGF_CA] [EGF_like] [Tryp_SPc ] by SMART

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Community annotation for 4A7I at PDBWiki (http://pdbwiki.org)

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