FE2 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 95.1990 -25.4260 20.8070 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1Z6DQdulw_eaW39cm-4ihQ > 2025-07-13 03:40:43 > 0.9.12 > ligand > pdb-bcif > 4r85 > atom_site > {"label_asym_id":"HA","auth_seq_id":503} > 44 > 13 > 39 > 332 > 0 > 1 $$$$