CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 19.6740 42.7090 0.2430 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > Qi8fY05j2CfM_r59_H0D4A > 2025-04-30 23:39:40 > 0.9.12 > ligand > pdb-bcif > 2xo3 > atom_site > {"label_asym_id":"B","auth_seq_id":1320} > 64 > 7 > 4 > 372 > 0 > 1 $$$$