CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 4.0380 119.4050 14.7820 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > Lpw51nQRRcWEoouFmZPM-Q > 2025-07-13 03:16:45 > 0.9.12 > ligand > pdb-bcif > 1umn > atom_site > {"label_asym_id":"O","auth_seq_id":2173} > 25 > 12 > 35 > 545 > 0 > 1 $$$$