CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 143.5820 126.1550 43.5650 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > EPztPOsOxby-Q6ZIUpzrXw > 2024-05-15 05:33:06 > 0.9.11 > ligand > pdb-bcif > 4z74 > atom_site > {"label_asym_id":"RA","auth_seq_id":203} > 5 > 55 > 19 > 240 > 0 > 1 $$$$