CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 41.7340 -6.1530 22.9050 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > ch9xFKyCdK78RN2ziFv92w > 2025-07-03 19:03:02 > 0.9.12 > ligand > pdb-bcif > 1kwu > atom_site > {"label_asym_id":"F","auth_seq_id":503} > 13 > 8 > 5 > 322 > 0 > 1 $$$$