CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -31.4920 -25.9570 -72.7720 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > -Kq6kU7iDxJ1MFGxogKhcg > 2025-07-13 14:25:23 > 0.9.12 > ligand > pdb-bcif > 4p99 > atom_site > {"label_asym_id":"UD","auth_seq_id":504} > 32 > 16 > 19 > 336 > 0 > 1 $$$$