Crystal Structure of Meganuclease I-SmaMI Bound to Uncleaveable DNA with a TTGT Central Four

PDB ID: 4Z20
Gene source organism: Sordaria macrospora (strain ATCC MYA-333 / DSM 997 / K(L3346) / K-hell)
Expression organism: Escherichia coli Deposition date: 2015-03-27
Classification: hydrolase/dna
Keywords: Hydrolase-DNA complex, LAGLIDADG, homing endonuclease, meganuclease
Technique: X-RAY DIFFRACTION
Assembly: 1
Resolution: 3.0
R-value: 0.2333
Metal site idBound amino acidsBound ligands IDs
4Z20-CA-1 A1T1 ALA A.19 DT B.16