3STO Hydrolase Inhibitor date Jul 11, 2011
title Serpin From The Trematode Schistosoma Haematobium
authors J.Granzin, O.H.Weiergraeber, X.Lee, R.E.Blanton
compound source
Molecule: Serine Protease Inhibitor
Chain: A
Fragment: Unp Residues 2-406
Engineered: Yes
 Organism_scientific: Schistosoma Haematobium
Organism_common: Blood Fluke
Organism_taxid: 6185
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 32 2 1
R_factor 0.162 R_Free 0.213
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.913 64.913 187.004 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.41 Å
ligand MSE enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThree-dimensional structure of a schistosome serpin revealing an unusual configuration of the helical subdomain., Granzin J, Huang Y, Topbas C, Huang W, Wu Z, Misra S, Hazen SL, Blanton RE, Lee X, Weiergraber OH, Acta Crystallogr D Biol Crystallogr. 2012 Jun;68(Pt 6):686-94. doi:, 10.1107/S0907444912008372. Epub 2012 May 17. PMID:22683791
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk]
  • Biological Unit Coordinates (3sto.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 3STO
  • CSU: Contacts of Structural Units for 3STO
  • Structure Factors (134 Kb)
  • Retrieve 3STO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3STO from S2C, [Save to disk]
  • Re-refined 3sto structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3STO 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 3STO
  • 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 3STO, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3sto] [3sto_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3STO: [SERPIN ] by SMART
    • Other resources with information on 3STO
  • Community annotation for 3STO at PDBWiki (http://pdbwiki.org)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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