CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -18.2750 -109.5860 22.5130 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > HqUWAYB-kfmAeoQVv8Y7Gw > 2025-07-16 18:01:08 > 0.9.12 > ligand > pdb-bcif > 5j3x > atom_site > {"label_asym_id":"X","auth_seq_id":503} > 47 > 51 > 32 > 345 > 0 > 1 $$$$