CU ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 -8.1430 -2.2830 28.0290 CU 0 2 0 0 0 0 0 0 0 0 0 0 M END > x1cYhioUh-B9U-l36IkQKg > 2023-03-29 15:30:03 > 0.9.9 > ligand > pdb-bcif > 1av4 > atom_site > {"label_asym_id":"B","auth_seq_id":639} > 3 > 61 > 7 > 221 > 0 > 1 $$$$