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DNA binding and cleavage by the HNH homing endonuclease I-HmuI
 
 
DOI:10.2210/pdb1u3e/pdb   NDB ID: PD0575
1U3E
 
Primary Citation
spinning wheel
 
 
  •  
    Move Section Molecular Description Hide
    Classification: DNA Binding Protein/dna
    Structure Weight: 42874.31
     
    Molecule:36-MER
    Polymer:1Type:polydeoxyribonucleotideLength:36
    Chains:A
    Molecule:5'-D(*CP*TP*TP*AP*CP*GP*TP*GP*GP*GP*AP*AP*TP*TP*GP*CP*TP*GP*AP*GP*C)-3'
    Polymer:2Type:polydeoxyribonucleotideLength:21
    Chains:B
    Molecule:5'-D(P*GP*TP*TP*AP*GP*GP*CP*TP*CP*AP*TP*TP*AP*CP*T)-3'
    Polymer:3Type:polydeoxyribonucleotideLength:15
    Chains:C
    Molecule:HNH homing endonuclease
    Polymer:4Type:polypeptide(L)Length:174
    Chains:M
     
     
  •  
    Move Section Source Hide
    Polymer: 1
    Scientific Name: Synthetic construct Go to NCBI Taxonomy entry  
    Polymer: 2
    Scientific Name: Synthetic construct Go to NCBI Taxonomy entry  
    Polymer: 3
    Scientific Name: Synthetic construct Go to NCBI Taxonomy entry  
    Polymer: 4
    Scientific Name: Bacillus phage spo1 Go to NCBI Taxonomy entry Expression System: Escherichia coli  
     
     
  •  
    Move Section Related PDB Entries Hide
    Id Details
    1A73  Intron-encoded endonuclease I-Ppo1 complexed with DNA (His-Cys box) 
    1FSJ  Crystal structure of the E9 Dnase domain (non-specific HNH nuclease) 
    1I3J  DNA-binding domain of Intron endonuclease I-Tevi with substrate 
    1PT3  crystal structure of Nuclease-Cole& complexed with Octamer DNA (non-specific HNH nuclease) 
     
     
  •  
    Move Section Ligand Chemical Component Hide
    Identifier Name Formula Interaction View Links
    EDO     1,2-ETHANEDIOL C2 H6 O2 3DLigand Explorer Link out to Ligand Expos:EDO Link out to SuperLigands:EDO Link out to SuperHapten:EDO
    MN     MANGANESE (II) ION Mn 3DLigand Explorer Link out to Ligand Expos:MN Link out to SuperLigands:MN Link out to SuperHapten:MN
    SR     STRONTIUM ION Sr 3DLigand Explorer Link out to Ligand Expos:SR Link out to SuperLigands:SR Link out to SuperHapten:SR
    TRS     2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 3DLigand Explorer Link out to Ligand Expos:TRS Link out to SuperLigands:TRS Link out to SuperHapten:TRS
     
     
  •  
    Move Section Derived Data Hide
     
     
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  •  
    Move Section Deposition Summary Hide
    Authors:   Shen, B.W.,   Landthaler, M.,   Shub, D.A.,   Stoddard, B.L.

    Deposition:   2004-07-21
    Release:   2004-08-31
    Last Modified (REVDAT):   2009-02-24
     
     
  •  
    Move Section Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Experimental Data:   Download Structure Factors
    View a histogram of Resolution Resolution[Å]: 2.92
    R-Value: 0.220 (obs.)
    R-Free: 0.247
    Space Group: I 2 2 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 45.00 α = 90.00 
    b = 108.30 β = 90.00 
    c = 248.10 γ = 90.00