CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -52.3240 -0.6270 45.2500 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > Ety1HprqJL5VPlo0oNsfAg > 2024-07-04 19:32:32 > 0.9.11 > ligand > pdb-bcif > 3a4z > atom_site > {"label_asym_id":"O","auth_seq_id":2503} > 6 > 48 > 44 > 352 > 0 > 1 $$$$