4PS1 Caspase-8 specific unnatural amino acid peptides date
authors Wolan, D.W., Vickers, C.J., Gonzalez-Paez, G.E.
compound source
R_Free 0.1846
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.73
ligand 1U8, BAL, DTT, HYP enzyme
A, D, C, B

Primary referenceSelective inhibition of initiator versus executioner caspases using small peptides containing unnatural amino acids., Vickers CJ, Gonzalez-Paez GE, Litwin KM, Umotoy JC, Coutsias EA, Wolan DW, ACS Chem Biol. 2014 Oct 17;9(10):2194-8. doi: 10.1021/cb5004256. Epub 2014 Aug 5. PMID:25079698
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (344 Kb) [Save to disk]
  • Biological Unit Coordinates (4ps1.pdb1.gz) 85 Kb
  • Biological Unit Coordinates (4ps1.pdb2.gz) 86 Kb
  • Biological Unit Coordinates (4ps1.pdb3.gz) 85 Kb
  • Biological Unit Coordinates (4ps1.pdb4.gz) 86 Kb
  • LPC: Ligand-Protein Contacts for 4PS1
  • CSU: Contacts of Structural Units for 4PS1
  • Structure Factors (4719 Kb)
  • Retrieve 4PS1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PS1 from S2C, [Save to disk]
  • Re-refined 4ps1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4PS1 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 4PS1
  • 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 4PS1, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ps1_E] [4ps1_D] [4ps1_C] [4ps1_G] [4ps1_A] [4ps1_B] [4ps1_F] [4ps1] [4ps1_H]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4PS1: [CASc ] by SMART
  • Other resources with information on 4PS1
  • Community annotation for 4PS1 at PDBWiki (http://pdbwiki.org)

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