1X2W Crystal Structure of Apo-Habu IX-bp at pH 4.6 date
authors Suzuki, N., Fujimoto, Z., Morita, T., Fukamizu, A., Mizuno, H.
compound source
R_Free 0.28
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.29
ligand CL, RB, SO4 enzyme
A, B
  • toxin activity

  • Primary referencepH-Dependent Structural Changes at Ca(2+)-binding Sites of Coagulation Factor IX-binding Protein., Suzuki N, Fujimoto Z, Morita T, Fukamizu A, Mizuno H, J Mol Biol 2005 Oct 14;353(1):80-7. PMID:16165155
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (1x2w.pdb1.gz) 49 Kb
  • Biological Unit Coordinates (1x2w.pdb2.gz) 96 Kb
  • LPC: Ligand-Protein Contacts for 1X2W
  • CSU: Contacts of Structural Units for 1X2W
  • Likely Quarternary Molecular Structure file(s) for 1X2W
  • Structure Factors (103 Kb)
  • Retrieve 1X2W in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1X2W from S2C, [Save to disk]
  • Re-refined 1x2w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1X2W 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 1X2W
  • 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 1X2W, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1x2w] [1x2w_B] [1x2w_A]
  • SWISS-PROT database: [Q7LZ71] [P23807]
  • Domain organization of [IXA_TRIFL] [IXXB_TRIFL] by SWISSPFAM
  • Domain found in 1X2W: [CLECT ] by SMART
  • Other resources with information on 1X2W
  • Community annotation for 1X2W 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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