UNX ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 7.1880 31.1440 39.7010 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > lblnUz1UvXRRe7Es2V8rBA > 2023-03-22 02:50:25 > 0.9.9 > ligand > pdb-bcif > 2a4k > atom_site > {"label_asym_id":"Q","auth_seq_id":278} > 39 > 50 > 7 > 227 > 0 > 1 $$$$