6X4I Viral Protein date May 22, 2020
title Crystal Structure Of Nsp15 Endoribonuclease From Sars Cov-2 Complex With 3'-Uridinemonophosphate
authors C.Chang, Y.Kim, N.Maltseva, R.Jedrzejczak, M.Endres, K.Michalska, A.Joachimiak, Center For Structural Genomics Of Infectious D (Csgid)
compound source
Molecule: Uridylate-Specific Endoribonuclease
Chain: A, B
Synonym: Nsp15 Endoribnuclease
Ec: 3.1.-.-
Engineered: Yes
 Organism_scientific: Severe Acute Respiratory Syndrome Coro 2;
Organism_common: 2019-Ncov
Organism_taxid: 2697049
Gene: Rep, 1a-1b
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
symmetry Space Group: P 63
R_factor 0.166 R_Free 0.189
crystal
cell
length a length b length c angle alpha angle beta angle gamma
150.940 150.940 111.858 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.85 Å
ligand EDO, NA, U3P enzyme Hydrolase E.C.3.1 BRENDA
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (254 Kb) [Save to disk]
  • Biological Unit Coordinates (6x4i.pdb1.gz) 716 Kb
  • LPC: Ligand-Protein Contacts for 6X4I
  • CSU: Contacts of Structural Units for 6X4I
  • Structure Factors (4323 Kb)
  • Retrieve 6X4I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6X4I from S2C, [Save to disk]
    • View 6X4I 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 6X4I
  • 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: [6x4i_A] [6x4i_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 6X4I
  • Community annotation for 6X4I at PDBWiki (http://pdbwiki.org)

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