MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 33.1240 -108.8270 -56.8090 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > KgTtt50rQ3lM1V21y0qbwg > 2025-07-05 13:36:44 > 0.9.12 > ligand > pdb-bcif > 6k9v > atom_site > {"label_asym_id":"I","auth_seq_id":503} > 21 > 16 > 41 > 340 > 0 > 1 $$$$