FE ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 62.1360 24.9120 18.3700 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > Xjxf7cqc2PN7XV4TgbvKiA > 2023-01-31 02:52:20 > 0.9.9 > ligand > pdb-bcif > 1tkp > atom_site > {"label_asym_id":"S","auth_seq_id":303} > 3 > 49 > 70 > 297 > 0 > 1 $$$$