4GCK Dna Binding Protein Dna date Jul 30, 2012
title Structure Of No-Dna Complex
authors M.A.Schumacher
compound source
Molecule: Nucleoid Occlusion Factor Slma
Chain: A, B, C, D
Engineered: Yes
Organism_scientific: Klebsiella Pneumoniae
Organism_taxid: 507522
Strain: 342
Gene: Slma, Kpk_0113
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna (5'-D(Gptpgpapgptpapcptpcpapc)-3'
Chain: W, Z
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 21 21 21
R_factor 0.218 R_Free 0.243
length a length b length c angle alpha angle beta angle gamma
71.490 80.750 201.300 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.05 Å
Gene KPK
A, D, C, B

Primary referenceSlmA forms a higher-order structure on DNA that inhibits cytokinetic Z-ring formation over the nucleoid., Tonthat NK, Milam SL, Chinnam N, Whitfill T, Margolin W, Schumacher MA, Proc Natl Acad Sci U S A. 2013 Jun 10. PMID:23754405
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (148 Kb) [Save to disk]
  • Biological Unit Coordinates (4gck.pdb1.gz) 142 Kb
  • CSU: Contacts of Structural Units for 4GCK
  • Structure Factors (586 Kb)
  • Retrieve 4GCK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4GCK from S2C, [Save to disk]
  • Re-refined 4gck structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4GCK 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 4GCK
  • 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 4GCK, from MSDmotif at EBI
  • Fold representative 4gck from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4gck_W] [4gck_A] [4gck] [4gck_B] [4gck_C] [4gck_D] [4gck_Z]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4GCK
  • Community annotation for 4GCK at PDBWiki (http://pdbwiki.org)

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