CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 54.8500 2.6730 3.8080 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > RAJK7S82Ulik12hV5HhWiw > 2024-04-20 06:22:54 > 0.9.11 > ligand > pdb-bcif > 4ecr > atom_site > {"label_asym_id":"E","auth_seq_id":502} > 2 > 43 > 41 > 254 > 0 > 1 $$$$