CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 55.1450 54.8570 123.9850 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1K9r6CxKgW2SN9X4tklOPg > 2024-04-26 22:22:04 > 0.9.11 > ligand > pdb-bcif > 1ava > atom_site > {"label_asym_id":"H","auth_seq_id":503} > 5 > 49 > 8 > 249 > 0 > 1 $$$$