4K98 Structure of Ternary Complex of cGAS with dsDNA and Bound 5 -pppG(2 ,5 )pG date 2013-04-19
authors Gao, P., Wu, Y., Patel, D.J.
compound source
symmetry
R_factor
R_Free 0.1992
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.94
ligand G, GTP, MG, ZN enzyme
Primary referenceCyclic [G(2',5')pA(3',5')p] is the metazoan second messenger produced by DNA-activated cyclic GMP-AMP synthase., Gao P, Ascano M, Wu Y, Barchet W, Gaffney BL, Zillinger T, Serganov AA, Liu Y, Jones RA, Hartmann G, Tuschl T, Patel DJ, Cell. 2013 May 23;153(5):1094-107. doi: 10.1016/j.cell.2013.04.046. Epub 2013 May, 3. PMID:23647843
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (161 Kb) [Save to disk]
  • Biological Unit Coordinates (4k98.pdb1.gz) 154 Kb
  • LPC: Ligand-Protein Contacts for 4K98
  • CSU: Contacts of Structural Units for 4K98
  • Structure Factors (350 Kb)
  • Retrieve 4K98 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4K98 from S2C, [Save to disk]
  • Re-refined 4k98 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4K98 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 4K98
  • 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 4K98, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4k98_E] [4k98] [4k98_D] [4k98_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4K98: [Mab-21 ] by SMART
    • Other resources with information on 4K98
  • Community annotation for 4K98 at PDBWiki (http://pdbwiki.org)

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