Multiple Assemblies exist for SMTL entry 1k90
Crystal structure of the adenylyl cyclase domain of anthrax edema factor (EF) in complex with calmodulin and 3' deoxy-ATP; X-RAY DIFFRACTION 2.75 Å

	SMTL ID 1k90.1 Ligands YTTERBIUM (III) ION; 3'-DEOXYADENOSINE-5'-TRIPHOSPHATE; CALCIUM ION Polypeptides CALMODULIN-SENSITIVE ADENYLATE CYCLASE; CALMODULIN Oligo-state hetero-3-3-mer
	SMTL ID 1k90.2 Ligands YTTERBIUM (III) ION; 3'-DEOXYADENOSINE-5'-TRIPHOSPHATE; CALCIUM ION Polypeptides CALMODULIN-SENSITIVE ADENYLATE CYCLASE; CALMODULIN Oligo-state hetero-1-1-mer
	SMTL ID 1k90.3 Ligands YTTERBIUM (III) ION; 3'-DEOXYADENOSINE-5'-TRIPHOSPHATE; CALCIUM ION Polypeptides CALMODULIN-SENSITIVE ADENYLATE CYCLASE; CALMODULIN Oligo-state hetero-1-1-mer
	SMTL ID 1k90.4 Ligands YTTERBIUM (III) ION; 3'-DEOXYADENOSINE-5'-TRIPHOSPHATE; CALCIUM ION Polypeptides CALMODULIN-SENSITIVE ADENYLATE CYCLASE; CALMODULIN Oligo-state hetero-1-1-mer