MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -50.6530 -0.7480 71.8080 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > GCXm3Z86zU2Nl9BcAhA32w > 2024-05-01 11:06:57 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"XH","auth_seq_id":1970} > 443 > 286 > 603 > 334 > 0 > 1 $$$$