3EDR	Hydrolase Hydrolase Inhibitor	date	Sep 03, 2008
title	The Crystal Structure Of Caspase-7 In Complex With Acetyl-Ld
authors	J.Agniswamy
compound		source
Molecule: Caspase-7 Chain: A, C Fragment: P20 Subunit (Unp Residues 24 To 196) Synonym: Casp-7, Ice-Like Apoptotic Protease 3, Ice-Lap3, A Protease Mch-3, Cmh-1, Caspase-7 Subunit P20, Caspase-7 Sub Ec: 3.4.22.60 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Casp7, Mch3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet23b
Molecule: Caspase-7 Chain: B, D Fragment: P10 Subunit (Unp Residues 207 To 303) Synonym: Casp-7, Ice-Like Apoptotic Protease 3, Ice-Lap3, A Protease Mch-3, Cmh-1, Caspase-7 Subunit P20, Caspase-7 Sub Ec: 3.4.22.60 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Casp7, Mch3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet23b
Molecule: Inhibitor Ac-Ldesd-Cho Peptide Chain: E, F Engineered: Yes		Synthetic: Yes Organism_scientific: Saccharomyces Cerevisiae (Baker'S Yeas Organism_taxid: 559292 Other_details: The Peptide Was Obtained From Emd Chemicals, Nj.
symmetry	Space Group: P 32 2 1	R_factor 0.201 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.637 88.637 187.708 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.45 Å
ligand	ACE, ASJ	enzyme	Hydrolase E.C.3.4.22.60 BRENDA
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Structural basis for executioner caspase recognition of P5 position in substrates., Fu G, Chumanevich AA, Agniswamy J, Fang B, Harrison RW, Weber IT, Apoptosis. 2008 Nov;13(11):1291-302. PMID:18780184

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk] Biological Unit Coordinates (3edr.pdb1.gz) 79 Kb LPC: Ligand-Protein Contacts for 3EDR CSU: Contacts of Structural Units for 3EDR Likely Quarternary Molecular Structure file(s) for 3EDR Structure Factors (359 Kb) Retrieve 3EDR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EDR from S2C, [Save to disk] Re-refined 3edr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EDR 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 3EDR

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 3EDR, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3edr_B] [3edr_E] [3edr_A] [3edr_F] [3edr] [3edr_D] [3edr_C] SWISS-PROT database: [P55210] Domain organization of [CASP7_HUMAN] by SWISSPFAM Domain found in 3EDR: [CASc ] by SMART

Other resources with information on 3EDR

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

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