3DEH	Hydrolase, Apoptosis	date	Jun 10, 2008
title	Crystal Structures Of Caspase-3 With Bound Isoquinoline-1,3, Derivative Inhibitors
authors	J.Wu, J.Du, J.Li, J.Ding
compound		source
Molecule: Caspase-3 Chain: A, B, C, D Synonym: Casp-3, Apopain, Cysteine Protease Cpp32, Yama Pro 32, Srebp Cleavage Activity 1, Sca-1, Caspase-3 Subunit P17 Subunit P12; Ec: 3.4.22.56 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet32b
symmetry	Space Group: P 21 21 21	R_factor 0.208 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.059 96.850 180.371 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	OCS, RXA BindingDB	enzyme	Hydrolase E.C.3.4.22.56 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B phospholipase A2 activator a...
Primary reference	Isoquinoline-1,3,4-trione Derivatives Inactivate Caspase-3 by Generation of Reactive Oxygen Species., Du JQ, Wu J, Zhang HJ, Zhang YH, Qiu BY, Wu F, Chen YH, Li JY, Nan FJ, Ding JP, Li J, J Biol Chem. 2008 Oct 31;283(44):30205-15. Epub 2008 Sep 2. PMID:18768468

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (303 Kb) [Save to disk] Biological Unit Coordinates (3deh.pdb1.gz) 151 Kb Biological Unit Coordinates (3deh.pdb2.gz) 149 Kb Biological Unit Coordinates (3deh.pdb3.gz) 297 Kb LPC: Ligand-Protein Contacts for 3DEH CSU: Contacts of Structural Units for 3DEH Likely Quarternary Molecular Structure file(s) for 3DEH Structure Factors (286 Kb) Retrieve 3DEH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3DEH from S2C, [Save to disk] Re-refined 3deh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3DEH 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 3DEH

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 3DEH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3deh_A] [3deh_B] [3deh] [3deh_C] [3deh_D] SWISS-PROT database: [P42574] Domain organization of [CASP3_HUMAN] by SWISSPFAM Domain found in 3DEH: [CASc ] by SMART

Other resources with information on 3DEH

Community annotation for 3DEH at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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