2A5I Hydrolase date Jun 30, 2005
title Crystal Structures Of Sars Coronavirus Main Peptidase Inhibi Aza-Peptide Epoxide In The Space Group C2
authors T.W.Lee, M.M.Cherney, C.Huitema, J.Liu, K.E.James, J.C.Powers, L. M.N.James
compound source
Molecule: 3c-Like Peptidase
Chain: A
Synonym: 3cl-Pro, 3clp, Nsp2
Ec: 3.4.22.-
Engineered: Yes
Organism_scientific: Sars Coronavirus
Organism_taxid: 227859
Strain: Sars
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Gj1158
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pt7hsp2
symmetry Space Group: C 1 2 1
R_factor 0.198 R_Free 0.242
crystal
cell
length a length b length c angle alpha angle beta angle gamma
106.703 83.677 52.862 90.00 105.65 90.00
method X-Ray Diffractionresolution 1.88 Å
ligand AZP, EDO, GOL enzyme Hydrolase E.C.3.4.22 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal Structures of the Main Peptidase from the SARS Coronavirus Inhibited by a Substrate-like Aza-peptide Epoxide., Lee TW, Cherney MM, Huitema C, Liu J, James KE, Powers JC, Eltis LD, James MN, J Mol Biol 2005 Nov 11;353(5):1137-51. Epub 2005 Sep 27. PMID:16219322
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (2a5i.pdb1.gz) 109 Kb
  • Biological Unit Coordinates (2a5i.pdb2.gz) 55 Kb
  • LPC: Ligand-Protein Contacts for 2A5I
  • CSU: Contacts of Structural Units for 2A5I
  • Likely Quarternary Molecular Structure file(s) for 2A5I
  • Structure Factors (262 Kb)
  • Retrieve 2A5I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A5I from S2C, [Save to disk]
  • Re-refined 2a5i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2A5I 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 2A5I
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2A5I, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a5i] [2a5i_A]
  • SWISS-PROT database: [P0C6X7] [P0C6U8]
  • Domain organization of [R1AB_CVHSA] [R1A_CVHSA] by SWISSPFAM
  • Other resources with information on 2A5I
  • Community annotation for 2A5I at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science