4QFX Crystal structure of the tetrameric dGTP/dATP-bound SAMHD1 (RN206) mutant catalytic core date
authors Koharudin, L.M.I., Wu, Y., DeLucia, M., Mehrens, J., Gronenborn, A.M., Ahn, J.
compound source
symmetry
R_factor
R_Free 0.2704
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.20
ligand DGT, DTP, MG enzyme
Primary referenceStructural basis of allosteric activation of Sterile Alpha Motif and Histidine-Aspartate Domain containing protein 1 (SAMHD1) by nucleoside triphosphates., Koharudin LM, Wu Y, DeLucia M, Mehrens J, Gronenborn AM, Ahn J, J Biol Chem. 2014 Oct 6. pii: jbc.M114.591958. PMID:25288794
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (350 Kb) [Save to disk]
  • Biological Unit Coordinates (4qfx.pdb1.gz) 340 Kb
  • LPC: Ligand-Protein Contacts for 4QFX
  • CSU: Contacts of Structural Units for 4QFX
  • Structure Factors (2282 Kb)
  • Retrieve 4QFX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4QFX from S2C, [Save to disk]
  • Re-refined 4qfx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4QFX 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 4QFX
  • 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 4QFX, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4qfx_D] [4qfx] [4qfx_B] [4qfx_C] [4qfx_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4QFX: [HDc ] by SMART
    • Other resources with information on 4QFX
  • Community annotation for 4QFX at PDBWiki (http://pdbwiki.org)

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