4K0J Transport Protein date Apr 04, 2013
title X-Ray Crystal Structure Of A Heavy Metal Efflux Pump, Crysta
authors J.E.Pak, R.M.Stroud, E.Ngonlong Ekende, G.Vandenbussche, Center Structures Of Membrane Proteins (Csmp)
compound source
Molecule: Heavy Metal Cation Tricomponent Efflux Pump Znea( Like);
Chain: A, B, C, D, E, F
Engineered: Yes
Organism_scientific: Cupriavidus Metallidurans
Organism_taxid: 266264
Strain: Ch34
Gene: Znea, Rmet_5329
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.279 R_Free 0.305
length a length b length c angle alpha angle beta angle gamma
223.627 129.056 392.374 90.00 94.62 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand ZN enzyme
F, A, D, C, E, B
  • cation transmembrane transpo...

  • Primary referenceStructures of intermediate transport states of ZneA, a Zn(II)/proton antiporter., Pak JE, Ekende EN, Kifle EG, O'Connell JD 3rd, De Angelis F, Tessema MB, Derfoufi KM, Robles-Colmenares Y, Robbins RA, Goormaghtigh E, Vandenbussche G, Stroud RM, Proc Natl Acad Sci U S A. 2013 Nov 12;110(46):18484-9. doi:, 10.1073/pnas.1318705110. Epub 2013 Oct 30. PMID:24173033
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1865 Kb) [Save to disk]
  • Biological Unit Coordinates (4k0j.pdb1.gz) 932 Kb
  • Biological Unit Coordinates (4k0j.pdb2.gz) 934 Kb
  • LPC: Ligand-Protein Contacts for 4K0J
  • CSU: Contacts of Structural Units for 4K0J
  • Structure Factors (1670 Kb)
  • Retrieve 4K0J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4K0J from S2C, [Save to disk]
  • Re-refined 4k0j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4K0J 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 4K0J
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4K0J, from MSDmotif at EBI
  • Fold representative 4k0j from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4k0j_E] [4k0j_C] [4k0j] [4k0j_F] [4k0j_B] [4k0j_A] [4k0j_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4K0J
  • Community annotation for 4K0J at PDBWiki (http://pdbwiki.org)

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