MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 70.2750 -15.1320 58.9080 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > aXvML4YF63IJFL4zZQ7Apg > 2024-05-14 00:05:38 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"NZ","auth_seq_id":3631} > 253 > 151 > 518 > 288 > 0 > 1 $$$$