CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 21.3060 28.7250 -18.3520 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > uxY1RXxVQ-RLVh2Dq3TAXw > 2024-07-01 17:50:22 > 0.9.11 > ligand > pdb-bcif > 4zi9 > atom_site > {"label_asym_id":"I","auth_seq_id":501} > 4 > 71 > 5 > 251 > 0 > 1 $$$$