BR ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 48.1620 21.5940 0.7730 BR 0 5 0 0 0 0 0 0 0 0 0 0 M END > 2t8hNJqkliWcNYIVUAZpFw > 2024-04-26 19:54:22 > 0.9.11 > ligand > pdb-bcif > 1sr4 > atom_site > {"label_asym_id":"N","auth_seq_id":501} > 3 > 33 > 5 > 306 > 0 > 1 $$$$