ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 69.6820 51.3520 -2.4980 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > Gj_BVCC8fyc94vySDiaCXA > 2024-04-25 11:57:12 > 0.9.11 > ligand > pdb-bcif > 1k53 > atom_site > {"label_asym_id":"E","auth_seq_id":1003} > 2 > 28 > 1 > 239 > 0 > 1 $$$$