1RWO Hydrolase date Dec 16, 2003
title Crystal Structure Of Human Caspase-1 In Complex With 4-Oxo-3 (Quinoxalin-2-Ylamino)-Benzoylamino]-2-Thiophen-2-Yl-Hexano Pentanoic Acid
authors M.J.Romanowski, N.D.Waal, B.T.Fahr, T.O'Brien
compound source
Molecule: Interleukin-1 Beta Convertase
Chain: A
Fragment: Interleukin-1 Beta Convertase P20
Synonym: Il-1bc, Il-1 Beta Converting Enzyme, Ice, Interleu Converting Enzyme, P45, Caspase-1, Casp-1;
Ec: 3.4.22.36
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Casp1, Il1bc, Il1bce
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Codon+
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prset

Molecule: Interleukin-1 Beta Convertase
Chain: B
Fragment: Interleukin-1 Beta Convertase P10
Synonym: Il-1bc, Il-1 Beta Converting Enzyme, Ice, Interleu Converting Enzyme, P45, Caspase-1, Casp-1;
Ec: 3.4.22.36
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Casp1, Il1bc, Il1bce
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Codon+
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prset
symmetry Space Group: P 43 21 2
R_factor 0.197 R_Free 0.242
crystal
cell
length a length b length c angle alpha angle beta angle gamma
63.184 63.184 160.931 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand BTH enzyme Hydrolase E.C.3.4.22.36 BRENDA
related structures by homologous chain: 1RWV, 1SC4
Gene
Ontology
ChainFunctionProcessComponent
A


B


Primary referenceStructural analysis of caspase-1 inhibitors derived from Tethering., O'Brien T, Fahr BT, Sopko MM, Lam JW, Waal ND, Raimundo BC, Purkey HE, Pham P, Romanowski MJ, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2005 May 1;61(Pt, 5):451-8. Epub 2005 Apr 9. PMID:16511067
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk]
  • Biological Unit Coordinates (1rwo.pdb1.gz) 93 Kb
  • LPC: Ligand-Protein Contacts for 1RWO
  • CSU: Contacts of Structural Units for 1RWO
  • Likely Quarternary Molecular Structure file(s) for 1RWO
  • Structure Factors (151 Kb)
  • Retrieve 1RWO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RWO from S2C, [Save to disk]
  • Re-refined 1rwo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RWO 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 1RWO
  • 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 1RWO, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rwo.1, region A:,B [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1rwo_A] [1rwo] [1rwo_B]
  • SWISS-PROT database: [P29466]
  • Domain organization of [CASP1_HUMAN] by SWISSPFAM
  • Domain found in 1RWO: [CASc ] by SMART
  • Other resources with information on 1RWO
  • Community annotation for 1RWO 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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