K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 18.8640 62.5290 -2.7730 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > K3bP0GbuIlyedC-68pe_XQ > 2025-07-03 02:16:41 > 0.9.12 > ligand > pdb-bcif > 4r33 > atom_site > {"label_asym_id":"O","auth_seq_id":508} > 17 > 10 > 38 > 336 > 0 > 1 $$$$