ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 3.7380 56.8490 34.0170 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > Rj_TnmQZLJAEi1AkGVYjhQ > 2024-05-27 13:58:06 > 0.9.11 > ligand > pdb-bcif > 4fec > atom_site > {"label_asym_id":"K","auth_seq_id":503} > 6 > 36 > 13 > 251 > 0 > 1 $$$$