MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -80.2640 -32.2830 74.8140 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > O-a5iTSfYxL7oZ522Q6nlg > 2024-05-29 16:52:41 > 0.9.11 > ligand > pdb-bcif > 4u20 > atom_site > {"label_asym_id":"NL","auth_seq_id":3149} > 35 > 53 > 440 > 249 > 0 > 1 $$$$