CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 16.0250 33.0710 43.3650 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > TaXC4hSfTB61wA2kOBqTwA > 2025-07-03 09:26:59 > 0.9.12 > ligand > pdb-bcif > 1r55 > atom_site > {"label_asym_id":"D","auth_seq_id":515} > 52 > 82 > 45 > 366 > 0 > 1 $$$$