K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -4.2060 13.2080 6.9300 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > eLqFm8s0J62ktw70hbrAeQ > 2025-07-08 11:37:03 > 0.9.12 > ligand > pdb-bcif > 7r3b > atom_site > {"label_asym_id":"N","auth_seq_id":506} > 48 > 18 > 27 > 333 > 0 > 1 $$$$