1YO4 Viral Protein date Jan 26, 2005
title Solution Structure Of The Sars Coronavirus Orf 7a Coded X4 P
authors K.Haenel, T.Stangler, M.Stoldt, D.Willbold
compound source
Molecule: Hypothetical Protein X4
Chain: A
Fragment: N-Terminal Ectodomain(Residues 1-84)
Synonym: Orf7a Protein, Orf8
Engineered: Yes
 Organism_scientific: Sars Coronavirus
Organism_taxid: 227859
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
methodSolution NMR
Primary referenceSolution structure of the X4 protein coded by the SARS related coronavirus reveals an immunoglobulin like fold and suggests a binding activity to integrin I domains., Hanel K, Stangler T, Stoldt M, Willbold D, J Biomed Sci. 2005 Nov 23;:1-13. PMID:16328780
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (230 Kb) [Save to disk]
  • Biological Unit Coordinates (1yo4.pdb1.gz) 23 Kb
  • CSU: Contacts of Structural Units for 1YO4
  • Original NMR restraints for 1YO4 from PDB
  • Retrieve 1YO4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1YO4 from S2C, [Save to disk]
    • View 1YO4 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 1YO4
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1YO4, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1yo4] [1yo4_A]
  • SWISS-PROT database: [P59635]
  • Domain organization of [NS7A_CVHSA] by SWISSPFAM
    • Other resources with information on 1YO4
  • Community annotation for 1YO4 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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