ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 209.6440 244.2780 237.3890 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > X-UbmMPcfKpfrX1dBpfE1Q > 2025-07-09 09:40:41 > 0.9.12 > ligand > pdb-bcif > 6ltj > atom_site > {"label_asym_id":"U","auth_seq_id":2301} > 28 > 21 > 209 > 590 > 0 > 1 $$$$