1RHK Crystal structure of the complex of caspase-3 with a phenyl-propyl-ketone inhibitor date
authors Becker, J.W., Rotonda, J., Soisson, S.M.
compound source
R_Free 0.241
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.50
ligand ACE, FPR enzyme
related structures by homologous chain: 1I51, 1NMQ, 1RHM


Primary referenceReducing the peptidyl features of caspase-3 inhibitors: a structural analysis., Becker JW, Rotonda J, Soisson SM, Aspiotis R, Bayly C, Francoeur S, Gallant M, Garcia-Calvo M, Giroux A, Grimm E, Han Y, McKay D, Nicholson DW, Peterson E, Renaud J, Roy S, Thornberry N, Zamboni R, J Med Chem 2004 May 6;47(10):2466-74. PMID:15115390
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk]
  • Biological Unit Coordinates (1rhk.pdb1.gz) 77 Kb
  • Biological Unit Coordinates (1rhk.pdb2.gz) 75 Kb
  • Biological Unit Coordinates (1rhk.pdb3.gz) 77 Kb
  • LPC: Ligand-Protein Contacts for 1RHK
  • CSU: Contacts of Structural Units for 1RHK
  • Likely Quarternary Molecular Structure file(s) for 1RHK
  • Structure Factors (53 Kb)
  • Retrieve 1RHK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RHK from S2C, [Save to disk]
  • Re-refined 1rhk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RHK 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 1RHK
  • 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 1RHK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rhk.1, region A:,B [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1rhk_A] [1rhk_B] [1rhk] [1rhk_C]
  • SWISS-PROT database: [P42574]
  • Domain organization of [CASP3_HUMAN] by SWISSPFAM
  • Domain found in 1RHK: [CASc ] by SMART
  • Other resources with information on 1RHK
  • Community annotation for 1RHK 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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