CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 69.7020 61.6020 -5.2160 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > bi18IfMKxLojAL5TorXtmg > 2025-07-07 00:30:17 > 0.9.12 > ligand > pdb-bcif > 2buk > atom_site > {"label_asym_id":"C","auth_seq_id":1197} > 38 > 7 > 10 > 301 > 0 > 1 $$$$