1P2F Transcription date Apr 15, 2003
title Crystal Structure Analysis Of Response Regulator Drrb, A The Maritima Omprphob Homolog
authors V.L.Robinson, T.Wu, A.M.Stock
compound source
Molecule: Response Regulator
Chain: A
Synonym: Response Regulator Drrb
Engineered: Yes
 Organism_scientific: Thermotoga Maritima
Organism_taxid: 2336
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pdb1
symmetry Space Group: P 21 21 21
R_factor 0.198 R_Free 0.224
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.890 59.390 77.640 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand MSE enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • bacterial-type RNA polymeras...


    • Primary referenceStructural analysis of the domain interface in DrrB, a response regulator of the OmpR/PhoB subfamily., Robinson VL, Wu T, Stock AM, J Bacteriol 2003 Jul;185(14):4186-94. PMID:12837793
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk]
  • Biological Unit Coordinates (1p2f.pdb1.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 1P2F
  • CSU: Contacts of Structural Units for 1P2F
  • Likely Quarternary Molecular Structure file(s) for 1P2F
  • Structure Factors (420 Kb)
  • Retrieve 1P2F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1P2F from S2C, [Save to disk]
  • Re-refined 1p2f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1P2F 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 1P2F
  • 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 1P2F, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1p2fa2, region A:1-120 [Jmol] [rasmolscript] [script source]
        - Domain d1p2fa1, region A:121-217 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1p2f_A] [1p2f]
  • SWISS-PROT database: [Q9WXY0]
  • Domain organization of [Q9WXY0_THEMA] by SWISSPFAM
  • Domains found in 1P2F: [REC] [Trans_reg_C ] by SMART
    • Other resources with information on 1P2F
  • Community annotation for 1P2F 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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