CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 22.2170 67.3460 41.9380 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > qArbhvPE3xuc8mCQw4tSrg > 2024-05-26 09:29:42 > 0.9.11 > ligand > pdb-bcif > 6u39 > atom_site > {"label_asym_id":"HA","auth_seq_id":502} > 8 > 73 > 13 > 297 > 0 > 1 $$$$