Multiple Assemblies exist for SMTL entry 4bgg
Crystal structure of the ACVR1 kinase in complex with LDN-213844; X-RAY DIFFRACTION 2.56 Å

	SMTL ID 4bgg.1 Ligands 1-{4-[5-(3,4,5-trimethoxyphenyl)pyridin-3-yl]phenyl}piperazine; CITRATE ANION; 1,2-ETHANEDIOL Polypeptides ACTIVIN RECEPTOR TYPE-1 Oligo-state monomer
	SMTL ID 4bgg.2 Ligands 1-{4-[5-(3,4,5-trimethoxyphenyl)pyridin-3-yl]phenyl}piperazine; CITRATE ANION Polypeptides ACTIVIN RECEPTOR TYPE-1 Oligo-state monomer
	SMTL ID 4bgg.3 Ligands 1-{4-[5-(3,4,5-trimethoxyphenyl)pyridin-3-yl]phenyl}piperazine; CITRATE ANION Polypeptides ACTIVIN RECEPTOR TYPE-1 Oligo-state monomer
	SMTL ID 4bgg.4 Ligands 1-{4-[5-(3,4,5-trimethoxyphenyl)pyridin-3-yl]phenyl}piperazine Polypeptides ACTIVIN RECEPTOR TYPE-1 Oligo-state monomer