4PKO Crystal structure of the Football-shaped GroEL-GroES2-(ADPBeFx)14 complex date
authors Fei, X., Ye, X., Laronde-Leblanc, N., Lorimer, G.H.
compound source
R_Free 0.2485
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 3.84
ligand ADP, BEF, K, MG enzyme
Gene BN17 ; BN17 ; BU34 ; BU34 ; LF82 ; LF82
F, N, K, E, M, C, L, A, J, B, H, D, I, G

S, T, Y, 2, V, Z, Q, 1, O, W, X, P, R, U

Primary referenceFormation and structures of GroEL:GroES2 chaperonin footballs, the protein-folding functional form., Fei X, Ye X, LaRonde NA, Lorimer GH, Proc Natl Acad Sci U S A. 2014 Aug 18. pii: 201412922. PMID:25136110
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2860 Kb) [Save to disk]
  • Biological Unit Coordinates (4pko.pdb1.gz) 2826 Kb
  • LPC: Ligand-Protein Contacts for 4PKO
  • CSU: Contacts of Structural Units for 4PKO
  • Structure Factors (2943 Kb)
  • Retrieve 4PKO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PKO from S2C, [Save to disk]
  • Re-refined 4pko structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4PKO 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 4PKO
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4PKO, from MSDmotif at EBI
  • Fold representative 4pko from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4pko_S] [4pko_2] [4pko_I] [4pko_B] [4pko_L] [4pko_1] [4pko_X] [4pko_J] [4pko_W] [4pko_A] [4pko_O] [4pko_P] [4pko_M] [4pko_G] [4pko_D] [4pko_N] [4pko_F] [4pko_R] [4pko_U] [4pko_E] [4pko_H] [4pko_Z] [4pko_V] [4pko] [4pko_K] [4pko_T] [4pko_Y] [4pko_Q] [4pko_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4PKO: [Cpn10 ] by SMART
  • Other resources with information on 4PKO
  • Community annotation for 4PKO at PDBWiki (http://pdbwiki.org)

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