ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -0.7530 35.1100 11.8420 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 5Bgz1Vu84mMltJimT2VjkA > 2024-07-27 03:59:47 > 0.9.11 > ligand > pdb-bcif > 4k1r > atom_site > {"label_asym_id":"O","auth_seq_id":501} > 5 > 75 > 12 > 327 > 0 > 1 $$$$