1SHL Hydrolase date Feb 25, 2004
title Caspase-7 In Complex With Fica Allosteric Inhibitor
authors J.A.Hardy, J.Lam, J.T.Nguyen, T.O'Brien, J.A.Wells
compound source
Molecule: Caspase-7
Chain: A, B
Synonym: Ice-Like Apoptotic Protease 3, Ice-Lap3, Apoptotic Mch-3, Cmh-1;
Ec: 3.4.22.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Casp7, Mch3
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pjh07, Pjh08
Other_details: Caspase-7 Large And Small Subunits Were Co-E From Two Separate Plasmids , Yielding A Large Subunit Of Re 57-199 And A Small Subunit Of Residues 21 0-303 With The Ad Eight Amino Acids Qlhhhhhh.
symmetry Space Group: P 32 2 1
R_factor 0.221 R_Free 0.273
length a length b length c angle alpha angle beta angle gamma
90.220 90.220 186.621 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.00 Å
ligand FXN enzyme Hydrolase E.C.3.4.22 BRENDA
related structures by homologous chain: 1GQF
A, B

Primary referenceDiscovery of an allosteric site in the caspases., Hardy JA, Lam J, Nguyen JT, O'Brien T, Wells JA, Proc Natl Acad Sci U S A 2004 Aug 24;101(34):12461-6. Epub 2004 Aug 16. PMID:15314233
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk]
  • Biological Unit Coordinates (1shl.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 1SHL
  • CSU: Contacts of Structural Units for 1SHL
  • Likely Quarternary Molecular Structure file(s) for 1SHL
  • Structure Factors (130 Kb)
  • Retrieve 1SHL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SHL from S2C, [Save to disk]
  • Re-refined 1shl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1SHL 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 1SHL
  • 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 1SHL, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1shla_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1shlb_, region B [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1shl] [1shl_B] [1shl_A]
  • SWISS-PROT database: [P55210]
  • Domain organization of [CASP7_HUMAN] by SWISSPFAM
  • Domain found in 1SHL: [CASc ] by SMART
  • Other resources with information on 1SHL
  • Community annotation for 1SHL 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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