MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -70.6370 -74.4520 10.2950 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6rt_UX2OCF4GHCD6gMMzyw > 2024-05-30 06:03:52 > 0.9.11 > ligand > pdb-bcif > 4u20 > atom_site > {"label_asym_id":"CL","auth_seq_id":3138} > 44 > 77 > 491 > 269 > 0 > 1 $$$$