CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -13.6530 0.3310 1.9760 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > qJKhEVrsb3KGTE9vmOfpsw > 2025-07-03 06:20:09 > 0.9.12 > ligand > pdb-bcif > 1rk9 > atom_site > {"label_asym_id":"B","auth_seq_id":111} > 46 > 7 > 2 > 316 > 0 > 1 $$$$