4LNK B. subtilis glutamine synthetase structures reveal large active site conformational changes and basis for isoenzyme specific regulation: structure of GS-glutamate-AMPPCP complex date
authors Schumacher, M.A., Chinnam, N., Tonthat, N., Fisher, S., Wray, L.
compound source
symmetry
R_factor
R_Free 0.2356
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.87
ligand ADP, GLU, MG, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceStructures of the B. subtilis glutamine synthetase dodecamer reveal large intersubunit catalytic conformational changes linked to a unique feedback inhibition mechanism., Murray DS, Chinnam N, Tonthat NK, Whitfill T, Wray LV, Fisher SH, Schumacher MA, J Biol Chem. 2013 Oct 24. PMID:24158439
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (434 Kb) [Save to disk]
  • Biological Unit Coordinates (4lnk.pdb1.gz) 846 Kb
  • LPC: Ligand-Protein Contacts for 4LNK
  • CSU: Contacts of Structural Units for 4LNK
  • Structure Factors (638 Kb)
  • Retrieve 4LNK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4LNK from S2C, [Save to disk]
  • Re-refined 4lnk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4LNK 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 4LNK
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4LNK, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4lnk_A] [4lnk_F] [4lnk_C] [4lnk_D] [4lnk] [4lnk_B] [4lnk_E]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4LNK: [Gln-synt_C ] by SMART
    • Other resources with information on 4LNK
  • Community annotation for 4LNK at PDBWiki (http://pdbwiki.org)

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