ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 49.6910 -9.2970 97.4870 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > wlXvFx-5GFbN_oecusXg1Q > 2025-07-14 01:06:01 > 0.9.12 > ligand > pdb-bcif > 2xxf > atom_site > {"label_asym_id":"E","auth_seq_id":1339} > 128 > 143 > 148 > 371 > 0 > 1 $$$$