ZN ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 73.9400 69.1990 89.6190 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > VdJURSZUYBlL2VS1vL0zjg > 2023-10-01 00:07:30 > 0.9.9 > ligand > pdb-bcif > 4k7d > atom_site > {"label_asym_id":"M","auth_seq_id":501} > 4 > 53 > 11 > 253 > 0 > 1 $$$$