Multiple Assemblies exist for SMTL entry 4s37
Crystal structure of R2 pyocin membrane-piercing spike; X-RAY DIFFRACTION 2.20 Å

	SMTL ID 4s37.1 Ligands SULFATE ION; CHLORIDE ION; 1,2-ETHANEDIOL; CALCIUM ION Polypeptides Phage baseplate protein Oligo-state homo-trimer
	SMTL ID 4s37.2 Ligands 1,2-ETHANEDIOL; SULFATE ION; CALCIUM ION; CHLORIDE ION Polypeptides Phage baseplate protein Oligo-state homo-trimer
	SMTL ID 4s37.3 Ligands 1,2-ETHANEDIOL; SULFATE ION; CHLORIDE ION; TRIETHYLENE GLYCOL; CALCIUM ION Polypeptides Phage baseplate protein Oligo-state homo-trimer
	SMTL ID 4s37.4 Ligands SULFATE ION; CALCIUM ION; CHLORIDE ION; 1,2-ETHANEDIOL Polypeptides Phage baseplate protein Oligo-state homo-trimer
	SMTL ID 4s37.5 Ligands SULFATE ION; 1,2-ETHANEDIOL; CALCIUM ION; CHLORIDE ION Polypeptides Phage baseplate protein Oligo-state homo-trimer
	SMTL ID 4s37.6 Ligands SULFATE ION Polypeptides Phage baseplate protein Oligo-state homo-trimer