CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 5.5710 13.8480 16.4660 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > xDIU9nJcKe27bSRdlaeQ4w > 2025-07-03 06:46:29 > 0.9.12 > ligand > pdb-bcif > 1a3u > atom_site > {"label_asym_id":"B","auth_seq_id":150} > 47 > 16 > 5 > 343 > 0 > 1 $$$$