NI ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 13.8830 2.5920 68.1360 NI 0 2 0 0 0 0 0 0 0 0 0 0 M END > HeIz6WI40-qXlayHnRMFbg > 2025-07-16 03:15:49 > 0.9.12 > ligand > pdb-bcif > 2frv > atom_site > {"label_asym_id":"RA","auth_seq_id":538} > 21 > 11 > 47 > 341 > 0 > 1 $$$$