3EJG Hydrolase date Sep 18, 2008
title Crystal Structure Of Hcov-229e X-Domain
authors Y.Piotrowski, G.Hansen, R.Hilgenfeld
compound source
Molecule: Non-Structural Protein 3
Chain: A
Fragment: Macro Domain, Unp Residues 1270-1434
Synonym: Nsp3, Pp1ab, Orf1ab Polyprotein
Ec: 3.4.22.-
Engineered: Yes
Organism_scientific: Human Coronavirus 229e
Organism_common: Hcov-229e
Organism_taxid: 11137
Gene: 1a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petm11
symmetry Space Group: P 1 21 1
R_factor 0.165 R_Free 0.205
crystal
cell
length a length b length c angle alpha angle beta angle gamma
33.560 65.890 38.020 90.00 110.07 90.00
method X-Ray Diffractionresolution 1.78 Å
ligand
enzyme Hydrolase E.C.3.4.22 BRENDA
Primary referenceCrystal structures of the X-domains of a Group-1 and a Group-3 coronavirus reveal that ADP-ribose-binding may not be a conserved property., Piotrowski Y, Hansen G, Boomaars-van der Zanden AL, Snijder EJ, Gorbalenya AE, Hilgenfeld R, Protein Sci. 2009 Jan;18(1):6-16. PMID:19177346
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk]
  • Biological Unit Coordinates (3ejg.pdb1.gz) 28 Kb
  • CSU: Contacts of Structural Units for 3EJG
  • Likely Quarternary Molecular Structure file(s) for 3EJG
  • Structure Factors (212 Kb)
  • Retrieve 3EJG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3EJG from S2C, [Save to disk]
  • Re-refined 3ejg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3EJG 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 3EJG
  • 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 3EJG, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ejg_A] [3ejg]
  • SWISS-PROT database: [P0C6X1]
  • Domain organization of [R1AB_CVH22] by SWISSPFAM
  • Domain found in 3EJG: [A1pp ] by SMART
  • Other resources with information on 3EJG
  • Community annotation for 3EJG 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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