IOD ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -19.9890 40.6820 -28.6550 I 0 5 0 0 0 0 0 0 0 0 0 0 M END > RTnRrWCocQAHiWTk6DnN1Q > 2025-07-03 07:26:52 > 0.9.12 > ligand > pdb-bcif > 4op1 > atom_site > {"label_asym_id":"U","auth_seq_id":704} > 8 > 6 > 29 > 237 > 0 > 1 $$$$