THE INITIAL EVENTS IN THE PHOTOCYCLE OF PHOTOACTIVE YELLOW PROTEIN: A COMMON MECHANISM ON LIGHT ACTIVATION IN PHOTORECEPTOR PROTEINS
1UWN
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Signaling Protein
    Structure Weight: 14479.48
    Molecule: PHOTOACTIVE YELLOW PROTEIN
    Polymer: 1 Type: protein Length: 125
    Chains: X
    Details: DARK STATE, GROUND STATE (PG)
    Organism: Halorhodospira halophila
    Gene Name: pyp
    UniProtKB: Protein Feature View | Search PDB | P16113  
     
  •   Structure Validation Hide

    View the full validation report  

     

  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Halorhodospira halophila   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1D7E   CRYSTAL STRUCTURE OF THE P65 CRYSTAL FORM OF PHOTOACTIVEYELLOW PROTEIN 
    1F98   CRYSTAL STRUCTURE OF THE PHOTOACTIVE YELLOW PROTEIN MUTANTT50V 
    1F9I   CRYSTAL STRUCTURE OF THE PHOTOACTIVE YELLOW PROTEIN MUTANTY42F 
    1GSV   CRYSTAL STRUCTURE OF THE P65 CRYSTAL FORM OF PHOTOACTIVE YELLOW PROTEIN 
    1GSW   CRYSTAL STRUCTURE OF THE P65 CRYSTAL FORM OF PHOTOACTIVE YELLOW PROTEIN G51S MUTANT 
    1GSX   CRYSTAL STRUCTURE OF THE P65 CRYSTAL FORM OF PHOTOACTIVE YELLOW PROTEIN G47S/G51S MUTANT 
    1KOU   CRYSTAL STRUCTURE OF THE PHOTOACTIVE YELLOW PROTEINRECONSTITUTED WITH CAFFEIC ACID AT 1. 16 A RESOLUTION 
    1NWZ   PYP ULTRA-HIGH RESOLUTION STRUCTURE OF A BACTERIALPHOTORECEPTOR 
    1ODV   PHOTOACTIVE YELLOW PROTEIN 1-25 DELETION MUTANT 
    1UWP   PHOTOACTIVE YELLOW PROTEIN, INITIAL EVENTS 
    2PHY   PHOTOACTIVE YELLOW PROTEIN, DARK STATE (UNBLEACHED) 2PHY 3 
    2PYP   PHOTOACTIVE YELLOW PROTEIN, PHOTOSTATIONARY STATE, 50%GROUND STATE, 50% BLEACHED 
    2PYR   PHOTOACTIVE YELLOW PROTEIN, 1 NANOSECOND INTERMEDIATE (287K) 
    3PHY   PHOTOACTIVE YELLOW PROTEIN, DARK STATE (UNBLEACHED),SOLUTION STRUCTURE, NMR, 26 STRUCTURES 
    3PYP   PHOTOACTIVE YELLOW PROTEIN, CRYOTRAPPED EARLY LIGHT CYCLEINTERMEDIATE 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    HC4
    Search 
    Download 
    HC4 C9 H8 O3
    4'-HYDROXYCINNAMIC ACID
    HC4:1UWN
    SO4
    Search 
    Download 
    SO4 O4 S
    SULFATE ION
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    MSE
    Search 
    MSE C5 H11 N O2 Se MET lPeptideLinking
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PQS (software)
Downloadable viewers:
 
 
 
  •   MyPDB Personal Annotations Hide
     
  •   Deposition Summary Hide
    Authors:   Kort, R.,  Hellingwerf, K.J.,  Ravelli, R.B.G.

    Deposition:   2004-02-10
    Release:   2004-03-25
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
    Mouse over text for details
    2011-07-13
    Atom occupancy
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.20
    R-Value: 0.125 (obs.)
    R-Free: 0.147
    Space Group: P 63
    Unit Cell:
      Length [Å] Angles [°]
    a = 65.92 α = 90.00 
    b = 65.92 β = 90.00 
    c = 40.58 γ = 120.00