2WPH Blood Clotting date Aug 06, 2009
title Factor Ixa Superactive Triple Mutant
authors T.Zogg, H.Brandstetter
compound source
Molecule: Coagulation Factor Ixa Light Chain
Chain: E
Fragment: Egf2 Domain, Residues 133-191
Synonym: Human Coagulation Factor Ixa, Christmas Factor, Pl Thromboplastin Component, Ptc;
Ec: 3.4.21.22
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector: Pet22d
Expression_system_plasmid: Pet-Fixa-3x

Molecule: D-Phe-Pro-Arg-Chloromethyl Ketone
Chain: L
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Coagulation Factor Ixa Heavy Chain
Chain: S
Fragment: Catalytic Domain, Residues 227-461
Synonym: Human Coagulation Factor Ixa, Christmas Factor, Pl Thromboplastin Component, Ptc;
Ec: 3.4.21.22
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector: Pet22d
Expression_system_plasmid: Pet-Fixa-3x
symmetry Space Group: P 21 21 21
R_factor 0.240 R_Free 0.267
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.290 66.490 97.620 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.50 Å
ligand 1PE, CA, DPN enzyme Hydrolase E.C.3.4.21.22 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
E


S


Primary referenceStructural basis of the cofactor- and substrate-assisted activation of human coagulation factor IXa., Zogg T, Brandstetter H, Structure. 2009 Dec 9;17(12):1669-78. PMID:20004170
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (2wph.pdb1.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 2WPH
  • CSU: Contacts of Structural Units for 2WPH
  • Structure Factors (312 Kb)
  • Retrieve 2WPH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2WPH from S2C, [Save to disk]
  • Re-refined 2wph structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2WPH 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 2WPH
  • 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 2WPH, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2wph] [2wph_L] [2wph_S] [2wph_E]
  • SWISS-PROT database: [P00740]
  • Domain organization of [FA9_HUMAN] by SWISSPFAM
  • Domains found in 2WPH: [EGF] [Tryp_SPc ] by SMART
  • Other resources with information on 2WPH
  • Community annotation for 2WPH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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