3LIB Signaling Protein date Jan 24, 2010
title Crystal Structure Of The Extracellular Domain Of The Putativ Histidine Kinase Mmhk1s-Z3
authors Z.Zhang, W.A.Hendrickson
compound source
Molecule: Hypothetical Sensory Transduction Histidine Kinas
Chain: A, B, C, D, E, F, G, H, I, J
Fragment: Extracellular Domain (Unp Residues 32-312)
Engineered: Yes
 Organism_scientific: Methanosarcina Mazei
Organism_common: Methanosarcina Frisia
Organism_taxid: 2209
Strain: Dsm 3647
Gene: Mm_2965
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet22b+
symmetry Space Group: P 65
R_factor 0.197 R_Free 0.272
crystal
cell
length a length b length c angle alpha angle beta angle gamma
129.524 129.524 404.729 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.99 Å
ligand K enzyme
Gene MM
Primary referenceStructural characterization of the predominant family of histidine kinase sensor domains., Zhang Z, Hendrickson WA, J Mol Biol. 2010 Jul 16;400(3):335-53. Epub 2010 May 8. PMID:20435045
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (421 Kb) [Save to disk]
  • Biological Unit Coordinates (3lib.pdb1.gz) 47 Kb
  • Biological Unit Coordinates (3lib.pdb2.gz) 46 Kb
  • Biological Unit Coordinates (3lib.pdb3.gz) 46 Kb
  • Biological Unit Coordinates (3lib.pdb4.gz) 46 Kb
  • Biological Unit Coordinates (3lib.pdb5.gz) 46 Kb
  • Biological Unit Coordinates (3lib.pdb6.gz) 47 Kb
  • Biological Unit Coordinates (3lib.pdb7.gz) 46 Kb
  • Biological Unit Coordinates (3lib.pdb8.gz) 46 Kb
  • Biological Unit Coordinates (3lib.pdb9.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 3LIB
  • CSU: Contacts of Structural Units for 3LIB
  • Structure Factors (1740 Kb)
  • Retrieve 3LIB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3LIB from S2C, [Save to disk]
  • Re-refined 3lib structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3LIB 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 3LIB
  • 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 3LIB, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3lib_G] [3lib_D] [3lib] [3lib_C] [3lib_A] [3lib_E] [3lib_B] [3lib_H] [3lib_F] [3lib_J] [3lib_I]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3LIB
  • Community annotation for 3LIB at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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