UNX ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 44.9410 59.0870 10.8440 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > zi0XtEP0JNpowcgiXU30Cw > 2024-06-10 20:13:55 > 0.9.11 > ligand > pdb-bcif > 4er5 > atom_site > {"label_asym_id":"D","auth_seq_id":503} > 4 > 29 > 3 > 275 > 0 > 1 $$$$