FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 21.5210 11.2870 15.8720 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > rVQezM2hcEtO5z2X4nqvmA > 2025-07-06 14:11:05 > 0.9.12 > ligand > pdb-bcif > 7ujv > atom_site > {"label_asym_id":"E","auth_seq_id":503} > 67 > 30 > 43 > 1339 > 0 > 1 $$$$