K ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 173.5910 158.3480 245.7560 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > 1KBwpmqg275QWwrQNCWfrA > 2024-05-23 06:45:13 > 0.9.11 > ligand > pdb-bcif > 6z2k > atom_site > {"label_asym_id":"O","auth_seq_id":503} > 7 > 50 > 44 > 351 > 0 > 1 $$$$