CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 2.1200 -53.0540 -98.3690 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9Df3KzylNBDBAYin9U83yw > 2025-07-13 03:18:33 > 0.9.12 > ligand > pdb-bcif > 4x0p > atom_site > {"label_asym_id":"W","auth_seq_id":2603} > 52 > 13 > 36 > 237 > 0 > 1 $$$$