CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 4.2880 9.0590 11.3290 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > SpxJdt-aczRG_I1KWdaNEw > 2025-07-04 10:52:42 > 0.9.12 > ligand > pdb-bcif > 3usn > atom_site > {"label_asym_id":"D","auth_seq_id":171} > 9 > 8 > 3 > 437 > 0 > 1 $$$$