FE ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 3.8830 46.8610 -39.3010 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > sBHTAWMP2TZvVI6ha9f30w > 2024-06-16 01:39:49 > 0.9.11 > ligand > pdb-bcif > 4rb4 > atom_site > {"label_asym_id":"IA","auth_seq_id":501} > 3 > 49 > 37 > 243 > 0 > 1 $$$$