1SX5: K38a Ecorv Bound To Cleaved Dna And Mn2+: P1 Crystal Form
reference: DNA Cleavage by EcoRV Endonuclease: Two Metal Ions in Three Metal Ion Binding Sites., Horton NC, Perona JJ, Biochemistry 2004 Jun 8;43(22):6841-57. PMID: 15170321

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