CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 97.1490 62.6470 125.3070 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > Pr22j08Qv7kNG9fL4Vi9mw > 2025-07-09 20:07:48 > 0.9.12 > ligand > pdb-bcif > 4esv > atom_site > {"label_asym_id":"HA","auth_seq_id":502} > 95 > 44 > 60 > 372 > 0 > 1 $$$$