CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 1.0180 7.3200 4.0520 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > QeFpKp0X1fb85BE_UuQSJw > 2025-07-02 10:11:11 > 0.9.12 > ligand > pdb-bcif > 2kff > atom_site > {"label_asym_id":"C","auth_seq_id":141} > 20 > 6 > 22 > 3016 > 0 > 1 $$$$