Binary complex of 14-3-3 sigma and p53 pT387-peptide
Primary Citation
  •   Molecular Description Hide
    Classification: Peptide Binding Protein
    Structure Weight: 29503.16
    Molecule: 14-3-3 protein sigma
    Polymer: 1 Type: protein Length: 253
    Chains: A
    Organism: Homo sapiens
    Gene Names: HME1 Gene View for SFN
    UniProtKB: Search PDB | P31947   Protein Feature View
    Molecule: peptide of Cellular tumor antigen p53
    Polymer: 2 Type: protein Length: 9
    Chains: P
    Fragment: UNP residues 385-393
    Organism: Homo sapiens
    Gene Names: P53 Gene View for TP53
    UniProtKB: Search PDB | P04637   Protein Feature View
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot

  •   Related Citations in PDB Entry (REMARK 1) Hide
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Synthetic construct (Homo sapiens)   Taxonomy    
  •   Related PDB Entries Hide
    Identifier Details
    1ywt   Crystal structure of the human sigma isoform of 14-3-3 in complex with a mode-1 phosphopeptide 
    1yz5   The crystal structure of 14-3-3-sigma at 2.8 angstrom resolution 
    2o02   Phosphorylation independent interactions between 14-3-3 and Exoenzyme S: from structure to pathogenesis 
    2o98   Structure of the 14-3-3 / H+-ATPase plant complex 
    3cu8   Impaired binding of 14-3-3 to Raf1 is linked to Noonan and LEOPARD syndrome 
    3e6y   Structure of 14-3-3 in complex with the differentiation-inducing agent Cotylenin A 
  •   Ligand Chemical Component Hide
  •   Modified Residues Hide
    Identifier Formula Parent Type
    CSO C3 H7 N O3 S CYS lPeptideLinking
    TPO C4 H10 N O6 P THR 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 PISA (software)
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  •   Deposition Summary Hide
    Authors:   Schumacher, B.,  Mondry, J.,  Thiel, P.,  Weyand, M.,  Ottmann, C.

    Deposition:   2010-02-23
    Release:   2010-03-23
    Last Modified (REVDAT):   2010-04-21
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  •   Experimental Details Hide
    Exp. Data:
      Structure Factors
    Resolution[Å]:   1.28
    R-Value: 0.128 (obs.)
    R-Free: 0.151
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 82.32 α = 90.00 
    b = 112.32 β = 90.00 
    c = 62.66 γ = 90.00