Multiple Assemblies exist for SMTL entry 1znv
How a His-metal finger endonuclease ColE7 binds and cleaves DNA with a transition metal ion cofactor; X-RAY DIFFRACTION 2.00 Å

	SMTL ID 1znv.1 Ligands NICKEL (II) ION; PHOSPHATE ION Polypeptides Colicin E7 immunity protein; Colicin E7 Oligo-state hetero-1-1-mer
	SMTL ID 1znv.2 Ligands NICKEL (II) ION; PHOSPHATE ION Polypeptides Colicin E7 immunity protein; Colicin E7 Oligo-state hetero-1-1-mer