CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 33.0150 28.8860 -165.6300 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > s_3b7pyOQ7nacERX3btcOA > 2025-07-15 14:47:39 > 0.9.12 > ligand > pdb-bcif > 5udj > atom_site > {"label_asym_id":"E","auth_seq_id":503} > 18 > 13 > 8 > 323 > 0 > 1 $$$$