CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 36.6990 25.7390 69.1510 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > StjB_r_drRN4zXa_RqSl2Q > 2025-06-12 22:15:38 > 0.9.12 > ligand > pdb-bcif > 2aei > atom_site > {"label_asym_id":"J","auth_seq_id":509} > 52 > 8 > 6 > 308 > 0 > 1 $$$$