CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 33.5580 345.9440 -10.6140 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > QLN49LFNPuncRWOgyYVk4w > 2025-07-04 00:48:48 > 0.9.12 > ligand > pdb-bcif > 3fcu > atom_site > {"label_asym_id":"JA","auth_seq_id":2006} > 17 > 16 > 35 > 321 > 0 > 1 $$$$