CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 48.0380 57.8500 65.3350 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > q-4IvU5cj8xnl50wL0gw-g > 2024-04-19 05:48:07 > 0.9.11 > ligand > pdb-bcif > 1b4n > atom_site > {"label_asym_id":"M","auth_seq_id":620} > 5 > 30 > 36 > 239 > 0 > 1 $$$$