4Q1U Serum paraoxonase-1 by directed evolution with the K192Q mutation date
authors Ben-David, M., Sussman, J.L., Tawfik, D.S.
compound source
symmetry
R_factor
R_Free 0.21191
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.30
ligand BR, CA, CL, LMT, PO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCatalytic Stimulation by Restrained Active-Site Floppiness-The Case of High Density Lipoprotein-Bound Serum Paraoxonase-1., Ben-David M, Sussman JL, Maxwell CI, Szeler K, Kamerlin SC, Tawfik DS, J Mol Biol. 2015 Jan 30. pii: S0022-2836(15)00035-2. doi:, 10.1016/j.jmb.2015.01.013. PMID:25644661
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (4q1u.pdb1.gz) 55 Kb
  • LPC: Ligand-Protein Contacts for 4Q1U
  • CSU: Contacts of Structural Units for 4Q1U
  • Structure Factors (546 Kb)
  • Retrieve 4Q1U in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4Q1U from S2C, [Save to disk]
  • Re-refined 4q1u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4Q1U 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 4Q1U
  • 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 4Q1U, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4q1u_A] [4q1u]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4Q1U
  • Community annotation for 4Q1U at PDBWiki (http://pdbwiki.org)

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