K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 170.3230 31.3850 152.7400 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > 4mrLSZelcYzXPutaY-lqsw > 2025-07-17 18:46:50 > 0.9.12 > ligand > pdb-bcif > 4czb > atom_site > {"label_asym_id":"E","auth_seq_id":1416} > 7 > 6 > 12 > 235 > 0 > 1 $$$$