CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -3.4240 10.4210 -16.7240 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > iHZqZXYMVFtL55hujEB8xQ > 2025-07-03 16:54:58 > 0.9.12 > ligand > pdb-bcif > 4iai > atom_site > {"label_asym_id":"D","auth_seq_id":402} > 21 > 9 > 11 > 634 > 0 > 1 $$$$