K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 19.3340 -8.9100 23.7970 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > 0RBfI8xuuH1aBRDZ5hVoGA > 2025-07-05 08:08:11 > 0.9.12 > ligand > pdb-bcif > 4j1r > atom_site > {"label_asym_id":"J","auth_seq_id":503} > 83 > 83 > 122 > 379 > 0 > 1 $$$$