2G8J Hydrolase date Mar 02, 2006
title Calpain 1 Proteolytic Core In Complex With Snj-1945, A Alpha Ketoamide-Type Inhibitor.
authors D.Cuerrier, T.Moldoveanu, P.L.Davies, R.L.Campbell
compound source
Molecule: Calpain-1 Catalytic Subunit
Chain: A
Fragment: Residues 27-356
Synonym: Calpain-1 Large Subunit, Calcium-Activated Neutral Proteinase 1, Canp 1, Calpain Mu-Type, Mucanp, Micromolar-C
Ec: 3.4.22.52
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Gene: Capn1, Cls1
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet24d
symmetry Space Group: P 21 21 21
R_factor 0.197 R_Free 0.229
crystal
cell
length a length b length c angle alpha angle beta angle gamma
40.572 70.400 110.895 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.61 Å
ligand CA, D7G BindingDB enzyme Hydrolase E.C.3.4.22.52 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCalpain Inhibition by alpha-Ketoamide and Cyclic Hemiacetal Inhibitors Revealed by X-ray Crystallography(,)., Cuerrier D, Moldoveanu T, Inoue J, Davies PL, Campbell RL, Biochemistry. 2006 Jun 20;45(24):7446-52. PMID:16768440
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (2g8j.pdb1.gz) 58 Kb
  • LPC: Ligand-Protein Contacts for 2G8J
  • CSU: Contacts of Structural Units for 2G8J
  • Likely Quarternary Molecular Structure file(s) for 2G8J
  • Structure Factors (299 Kb)
  • Retrieve 2G8J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2G8J from S2C, [Save to disk]
  • Re-refined 2g8j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2G8J 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 2G8J
  • 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 2G8J, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2g8j] [2g8j_A]
  • SWISS-PROT database: [P97571]
  • Domain organization of [CAN1_RAT] by SWISSPFAM
  • Domain found in 2G8J: [CysPc ] by SMART
  • Other resources with information on 2G8J
  • Community annotation for 2G8J 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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