2BQ6	Hydrolase	date	Apr 27, 2005
title	Crystal Structure Of Factor Xa In Complex With 21
authors	M.Nazare, D.W.Will, H.Matter, H.Schreuder, K.Ritter, M.Urmann, M.E A.Bauer, M.Wagner, J.Czech, V.Laux, V.Wehner
compound		source
Molecule: Coagulation Factor X Chain: A Fragment: Des-Gla Light Chain, Residues 126-177 Synonym: Factor Xa, Stuart Factor Ec: 3.4.21.6		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Blood
Molecule: Factor Xa Chain: B Fragment: Heavy Chain, Residues 220-468 Synonym: Factor Xa, Stuart 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 0.203 R_Free 0.298
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.400 70.650 76.270 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	CA, IIB BindingDB	enzyme	Hydrolase E.C.3.4.21.6 BRENDA
Gene Ontology	Chain Function Process Component B
Primary reference	Probing the subpockets of factor Xa reveals two binding modes for inhibitors based on a 2-carboxyindole scaffold: a study combining structure-activity relationship and X-ray crystallography., Nazare M, Will DW, Matter H, Schreuder H, Ritter K, Urmann M, Essrich M, Bauer A, Wagner M, Czech J, Lorenz M, Laux V, Wehner V, J Med Chem. 2005 Jul 14;48(14):4511-25. PMID:15999990

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk] Biological Unit Coordinates (2bq6.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 2BQ6 CSU: Contacts of Structural Units for 2BQ6 Likely Quarternary Molecular Structure file(s) for 2BQ6 Structure Factors (50 Kb) Retrieve 2BQ6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BQ6 from S2C, [Save to disk] Re-refined 2bq6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BQ6 in 3D

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Visual 3D analysis of 2BQ6

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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 2BQ6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bq6_B] [2bq6_A] [2bq6] SWISS-PROT database: [P00742] Domain organization of [FA10_HUMAN] by SWISSPFAM Domains found in 2BQ6: [EGF] [Tryp_SPc ] by SMART

Other resources with information on 2BQ6

Community annotation for 2BQ6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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