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NDB ID: PDE0144    PDB ID: 1IPP 


Title:

HOMING ENDONUCLEASE/DNA COMPLEX

Molecular Description:

INTRON-ENCODED ENDONUCLEASE I-PPOI/DNA COMPLEX

Deposited:

1998-03-19

Released:

1998-09-02

Structural Keywords:

B DOUBLE HELIX, OVERHANGING BASES

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

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Primary Citation:

Flick, K.E., Jurica, M.S., Monnat Jr., R.J., Stoddard, B.L.
DNA binding and cleavage by the nuclear intron-encoded homing endonuclease I-PpoI. 
Nature, 394, pp. 96 - 101, 1998.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 31 2 1

Cell Constants:

a = 113.9   b = 113.9   c = 88.5 (Ångstroms)

α = 90.0   β = 90.0   γ = 120.0 (degrees)

Refinement:

The structure was refined using the X-PLOR program. The R value is 0.0 for 30671 reflections in the resolution range 50.0 to 2.2 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)