FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -49.3030 1.6550 6.2180 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > oO-MfmdM07ZhyQMFgYq-jQ > 2025-07-01 14:53:55 > 0.9.12 > ligand > pdb-bcif > 7y3x > atom_site > {"label_asym_id":"E","auth_seq_id":501} > 53 > 10 > 8 > 279 > 0 > 1 $$$$