CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 52.1640 117.9220 119.6230 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > JUvBwGgaYXOskPew1Sdn6A > 2025-07-13 01:29:36 > 0.9.12 > ligand > pdb-bcif > 2z4e > atom_site > {"label_asym_id":"O","auth_seq_id":502} > 11 > 11 > 20 > 571 > 0 > 1 $$$$