CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 263.4880 205.7700 224.6320 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > -ertjs7gds7LkDN9s9FRfA > 2025-07-04 21:14:15 > 0.9.12 > ligand > pdb-bcif > 6k7y > atom_site > {"label_asym_id":"HA","auth_seq_id":401} > 17 > 10 > 44 > 319 > 0 > 1 $$$$