CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 5.1900 -45.9430 48.0910 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > D7ALxqWBm3J81zXAe4eRtg > 2025-07-05 03:46:18 > 0.9.12 > ligand > pdb-bcif > 4ygb > atom_site > {"label_asym_id":"I","auth_seq_id":501} > 73 > 13 > 5 > 306 > 0 > 1 $$$$