ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 29.0430 58.4530 106.6690 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > zP19x2AS5JdSdqDUxDJQ5A > 2024-04-26 22:33:31 > 0.9.11 > ligand > pdb-bcif > 4k7d > atom_site > {"label_asym_id":"BA","auth_seq_id":507} > 2 > 55 > 8 > 257 > 0 > 1 $$$$