CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 35.3210 -34.4850 27.3590 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > cEUNUb77UZIR8PpiMP4omg > 2025-07-03 21:29:09 > 0.9.12 > ligand > pdb-bcif > 4r83 > atom_site > {"label_asym_id":"H","auth_seq_id":501} > 34 > 17 > 20 > 318 > 0 > 1 $$$$