K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 17.5570 81.8200 42.7570 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > LsFZClE1lDHVN6lGLyFjkw > 2025-07-13 02:43:06 > 0.9.12 > ligand > pdb-bcif > 1bxr > atom_site > {"label_asym_id":"PA","auth_seq_id":2903} > 21 > 9 > 50 > 255 > 0 > 1 $$$$