CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 2.5830 -0.1720 51.8270 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > N5s_IY9v4W4qEDExBSk4zg > 2025-07-16 18:20:26 > 0.9.12 > ligand > pdb-bcif > 3s3t > atom_site > {"label_asym_id":"FA","auth_seq_id":502} > 42 > 13 > 29 > 321 > 0 > 1 $$$$