3IBF Hydrolase date Jul 15, 2009
title Crystal Structure Of Unliganded Caspase-7
authors J.Agniswamy
compound source
Molecule: Caspase-7
Chain: A, C
Fragment: P20 Subunit
Synonym: Casp-7, Ice-Like Apoptotic Protease 3, Ice-Lap3, Apoptotic Protease Mch-3, Cmh-1, Caspase-7 Subunit P20, Caspase-7 Subunit P11;
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

Molecule: Caspase-7
Chain: B, D
Fragment: P10 Subunit
Synonym: Casp-7, Ice-Like Apoptotic Protease 3, Ice-Lap3, Apoptotic Protease Mch-3, Cmh-1, Caspase-7 Subunit P20, Caspase-7 Subunit P11;
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
symmetry Space Group: P 32 2 1
R_factor 0.204 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
89.197 89.197 185.365 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
ligand
enzyme Hydrolase E.C.3.4.22.60 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceConformational similarity in the activation of caspase-3 and -7 revealed by the unliganded and inhibited structures of caspase-7., Agniswamy J, Fang B, Weber IT, Apoptosis. 2009 Aug 5. PMID:19655253
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (3ibf.pdb1.gz) 77 Kb
  • CSU: Contacts of Structural Units for 3IBF
  • Structure Factors (356 Kb)
  • Retrieve 3IBF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IBF from S2C, [Save to disk]
  • Re-refined 3ibf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3IBF 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 3IBF
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3IBF, from MSDmotif at EBI
  • Fold representative 3ibf from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ibf] [3ibf_D] [3ibf_A] [3ibf_C] [3ibf_B]
  • SWISS-PROT database: [P55210]
  • Domain organization of [CASP7_HUMAN] by SWISSPFAM
  • Domain found in 3IBF: [CASc ] by SMART
  • Other resources with information on 3IBF
  • Community annotation for 3IBF 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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