CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 50.4320 318.6780 -43.1630 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > jO6cxgM-i01gqRF8JgJ4gw > 2025-07-03 16:15:12 > 0.9.12 > ligand > pdb-bcif > 3fcu > atom_site > {"label_asym_id":"PA","auth_seq_id":2003} > 23 > 10 > 46 > 293 > 0 > 1 $$$$