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
crystal cell	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 Diffraction	resolution	3.00 Å
ligand	FXN	enzyme	Hydrolase E.C.3.4.22 BRENDA
related structures	by homologous chain: 1GQF
Gene Ontology	Chain Function Process Component A, B
Primary reference	Discovery 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] (72 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)

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