4CQK Crystal structure of ligand-bound NaD1 date
authors Lay, F.T., Mills, G.M., Poon, I.K.H., Baxter, A.A., Hulett, M.D., Kvansakul, M.
compound source
symmetry
R_factor
R_Free 0.1835
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.60
ligand MRD, PIO, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, A, J, N, K, E, B, H, M, C, D, I, G, L


Primary referencePhosphoinositide-mediated oligomerization of a defensin induces cell lysis., Poon IKh, Baxter AA, Lay FT, Mills GD, Adda CG, Payne JA, Phan TK, Ryan GF, White JA, Veneer PK, van der Weerden NL, Anderson MA, Kvansakul M, Hulett MD, Elife. 2014 Apr 1;3:e01808. doi: 10.7554/eLife.01808. PMID:24692446
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (253 Kb) [Save to disk]
  • Biological Unit Coordinates (4cqk.pdb1.gz) 38 Kb
  • Biological Unit Coordinates (4cqk.pdb2.gz) 37 Kb
  • Biological Unit Coordinates (4cqk.pdb3.gz) 37 Kb
  • Biological Unit Coordinates (4cqk.pdb4.gz) 37 Kb
  • Biological Unit Coordinates (4cqk.pdb5.gz) 38 Kb
  • Biological Unit Coordinates (4cqk.pdb6.gz) 37 Kb
  • Biological Unit Coordinates (4cqk.pdb7.gz) 37 Kb
  • LPC: Ligand-Protein Contacts for 4CQK
  • CSU: Contacts of Structural Units for 4CQK
  • Structure Factors (6087 Kb)
  • Retrieve 4CQK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4CQK from S2C, [Save to disk]
  • Re-refined 4cqk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4CQK 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 4CQK
  • 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 4CQK, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4cqk_M] [4cqk] [4cqk_C] [4cqk_E] [4cqk_D] [4cqk_N] [4cqk_I] [4cqk_B] [4cqk_K] [4cqk_H] [4cqk_G] [4cqk_F] [4cqk_A] [4cqk_J] [4cqk_L]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4CQK: [Knot1 ] by SMART
    • Other resources with information on 4CQK
  • Community annotation for 4CQK at PDBWiki (http://pdbwiki.org)

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