CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 139.8750 118.6430 -30.8460 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > m7Xk5iUqUASiUIJkjaKWBQ > 2024-06-11 11:18:17 > 0.9.11 > ligand > pdb-bcif > 4z74 > atom_site > {"label_asym_id":"KB","auth_seq_id":203} > 4 > 71 > 23 > 252 > 0 > 1 $$$$