CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 51.5160 2.8430 -51.0480 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > f-C7TTtD6LrM2dzCLCdq5Q > 2025-07-07 10:55:48 > 0.9.12 > ligand > pdb-bcif > 1rq5 > atom_site > {"label_asym_id":"C","auth_seq_id":818} > 7 > 6 > 6 > 242 > 0 > 1 $$$$