CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 33.0100 -12.0890 20.2830 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > rtrv7IDmPYdfhp23bWBMoA > 2025-04-29 03:57:24 > 0.9.12 > ligand > pdb-bcif > 4a5g > atom_site > {"label_asym_id":"U","auth_seq_id":1308} > 52 > 11 > 8 > 323 > 0 > 1 $$$$