CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 87.1560 1.8020 92.8220 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > bFXqnQULiASKpcOWzDyP3g > 2025-07-08 12:07:59 > 0.9.12 > ligand > pdb-bcif > 1fzb > atom_site > {"label_asym_id":"J","auth_seq_id":1} > 63 > 7 > 11 > 239 > 0 > 1 $$$$