Crystal structure of type I-D CRISPR-Cas nuclease Cas10d

Structural basis for inhibition of an archaeal CRISPR-Cas type I-D large subunit by an anti-CRISPR protein.

90 mM Hepes-NaOH
7 % (w/v) PEG8000
7 % (v/v) Ethylene glycol
1 % (w/v) PEG3350

CRISPR, Cas, archaea, DNA BINDING PROTEIN