CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 31.1160 32.6800 43.6500 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > BIf76seaXH7b2WI4HbjxVw > 2024-06-26 02:19:54 > 0.9.11 > ligand > pdb-bcif > 2usn > atom_site > {"label_asym_id":"E","auth_seq_id":260} > 23 > 36 > 2 > 250 > 0 > 1 $$$$