FE2 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -41.5640 -19.8370 -14.6560 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > r6fQHKqpvrmI0JYDITpWeQ > 2025-07-06 20:30:25 > 0.9.12 > ligand > pdb-bcif > 4y4n > atom_site > {"label_asym_id":"I","auth_seq_id":301} > 15 > 16 > 62 > 305 > 0 > 1 $$$$