Multiple Assemblies exist for SMTL entry 4kfu
Structure of the genome packaging NTPase B204 from Sulfolobus turreted icosahedral virus 2 in complex with AMPPCP; X-RAY DIFFRACTION 1.89 Å

	SMTL ID 4kfu.1 Ligands PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER; CITRATE ANION; MAGNESIUM ION; ZINC ION Polypeptides Genome packaging NTPase B204 Oligo-state monomer
	SMTL ID 4kfu.2 Ligands PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER; CITRATE ANION; MAGNESIUM ION; ZINC ION Polypeptides Genome packaging NTPase B204 Oligo-state monomer
	SMTL ID 4kfu.3 Ligands PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER Polypeptides Genome packaging NTPase B204 Oligo-state monomer
	SMTL ID 4kfu.4 Ligands PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER Polypeptides Genome packaging NTPase B204 Oligo-state monomer