4PKN Protein Binding date May 15, 2014
title Crystal Structure Of The Football-Shaped Groel-Groes2-(Adpbe Complex Containing Substrate Rubisco
authors X.Fei, X.Ye, N.Laronde-Leblanc, G.H.Lorimer
compound source
Molecule: 60 Kda Chaperonin
Chain: G, A, B, F, E, C, D, K, J, I, L, M, H, N
Synonym: Groel Protein,Protein Cpn60
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Groel, Grol, Mopa, Bn17_41231, Bu34_16740, Ecs5124, L
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pkk233-2

Molecule: 10 Kda Chaperonin
Chain: O, P, Q, U, T, R, S, X, W, V, Y, Z, 2, 1
Synonym: Groes Protein,Protein Cpn10
Engineered: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Gros, Groes, Mopb, Bn17_41221, Bu34_16745, Ecs5123, L
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.188 R_Free 0.241
length a length b length c angle alpha angle beta angle gamma
171.952 173.653 411.270 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.66 Å
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] (2814 Kb) [Save to disk]
  • Biological Unit Coordinates (4pkn.pdb1.gz) 2781 Kb
  • LPC: Ligand-Protein Contacts for 4PKN
  • CSU: Contacts of Structural Units for 4PKN
  • Structure Factors (2293 Kb)
  • Retrieve 4PKN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PKN from S2C, [Save to disk]
  • Re-refined 4pkn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4PKN 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 4PKN
  • 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 4PKN, from MSDmotif at EBI
  • Fold representative 4pkn from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4pkn_2] [4pkn_M] [4pkn_B] [4pkn_L] [4pkn_S] [4pkn_A] [4pkn_Y] [4pkn_Q] [4pkn_Z] [4pkn_1] [4pkn_N] [4pkn_W] [4pkn_P] [4pkn] [4pkn_D] [4pkn_V] [4pkn_F] [4pkn_E] [4pkn_G] [4pkn_K] [4pkn_X] [4pkn_J] [4pkn_O] [4pkn_H] [4pkn_U] [4pkn_C] [4pkn_R] [4pkn_T] [4pkn_I]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4PKN: [Cpn10 ] by SMART
  • Other resources with information on 4PKN
  • Community annotation for 4PKN at PDBWiki (http://pdbwiki.org)

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