CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -13.0610 8.3880 4.6460 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > IPzzDiADMURTjQwp6KH7QA > 2025-07-07 11:54:30 > 0.9.12 > ligand > pdb-bcif > 3i4i > atom_site > {"label_asym_id":"C","auth_seq_id":1001} > 53 > 8 > 4 > 271 > 0 > 1 $$$$