MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 55.0120 57.1490 36.6840 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1hbxu1avuJHJqT0S2IeUWA > 2025-07-04 07:38:28 > 0.9.12 > ligand > pdb-bcif > 4un3 > atom_site > {"label_asym_id":"K","auth_seq_id":2367} > 36 > 22 > 52 > 296 > 0 > 1 $$$$