4KM5 X-ray crystal structure of human cyclic GMP-AMP synthase (cGAS) date
authors Kranzusch, P.J., Lee, A.S.Y., Berger, J.M., Doudna, J.A.
compound source
symmetry
R_factor
R_Free 0.2399
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.50
ligand ZN enzyme
Primary referenceStructure of Human cGAS Reveals a Conserved Family of Second-Messenger Enzymes in Innate Immunity., Kranzusch PJ, Lee AS, Berger JM, Doudna JA, Cell Rep. 2013 May 30;3(5):1362-8. doi: 10.1016/j.celrep.2013.05.008. Epub 2013, May 23. PMID:23707061
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk]
  • Biological Unit Coordinates (4km5.pdb1.gz) 127 Kb
  • LPC: Ligand-Protein Contacts for 4KM5
  • CSU: Contacts of Structural Units for 4KM5
  • Structure Factors (540 Kb)
  • Retrieve 4KM5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4KM5 from S2C, [Save to disk]
  • Re-refined 4km5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4KM5 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 4KM5
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4KM5, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4km5] [4km5_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4KM5: [Mab-21 ] by SMART
  • Other resources with information on 4KM5
  • Community annotation for 4KM5 at PDBWiki (http://pdbwiki.org)

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