FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 63.3130 34.7480 43.3400 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > J8nA2k9WlL8H7nEM-uR61Q > 2025-07-04 10:11:29 > 0.9.12 > ligand > pdb-bcif > 1bsz > atom_site > {"label_asym_id":"J","auth_seq_id":2003} > 23 > 30 > 51 > 1225 > 0 > 1 $$$$