CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 13.9470 22.7740 -42.7170 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 3XbdOVUWxLfGQ6RD2xI5fg > 2025-07-06 18:08:07 > 0.9.12 > ligand > pdb-bcif > 5szn > atom_site > {"label_asym_id":"R","auth_seq_id":616} > 17 > 13 > 5 > 336 > 0 > 1 $$$$