7CN9 Viral Protein date Jul 30, 2020
title Cryo-Em Structure Of Sars-Cov-2 Spike Ectodomain
authors M.Ho, Y.Chang, C.Wang, Y.Wu, H.Huang, T.Chen, J.M.Lo, X.Chen, C.Ma
compound source
Molecule: Spike Glycoprotein
Chain: A, B, C
Synonym: S Glycoprotein,E2,Peplomer Protein,Spike Protein S Protein S2;
Engineered: Yes
Mutation: Yes
 Organism_scientific: Severe Acute Respiratory Syndrome Coro 2;
Organism_common: 2019-Ncov
Organism_taxid: 2697049
Gene: S, 2
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
Expression_system_cell_line: Hek293 Ebna
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Electron Microscopyresolution 4.70 Å
ligand BMA, FUC, MAN, NAG enzyme
Primary referenceA Carbohydrate-Binding Protein from the Edible Lablab Beans Effectively Blocks the Infections of Influenza Viruses and SARS-CoV-2., Liu YM, Shahed-Al-Mahmud M, Chen X, Chen TH, Liao KS, Lo JM, Wu YM, Ho MC, Wu CY, Wong CH, Jan JT, Ma C, Cell Rep. 2020 Aug 11;32(6):108016. doi: 10.1016/j.celrep.2020.108016. Epub 2020 , Jul 24. PMID:32755598
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (449 Kb) [Save to disk]
  • Biological Unit Coordinates (7cn9.pdb1.gz) 429 Kb
  • LPC: Ligand-Protein Contacts for 7CN9
  • CSU: Contacts of Structural Units for 7CN9
  • Retrieve 7CN9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 7CN9 from S2C, [Save to disk]
    • View 7CN9 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 7CN9
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [7cn9_C] [7cn9_A] [7cn9_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 7CN9
  • Community annotation for 7CN9 at PDBWiki (http://pdbwiki.org)

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