CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -18.1010 0.2960 16.9870 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > KUUIWrUqQsubRhNjM1zcuw > 2025-07-13 15:12:22 > 0.9.12 > ligand > pdb-bcif > 4p99 > atom_site > {"label_asym_id":"NC","auth_seq_id":513} > 30 > 17 > 32 > 321 > 0 > 1 $$$$