CU ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -9.1940 8.4540 16.9700 CU 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6z0vikjgBjYXiBSP_kJKTg > 2025-07-13 11:48:49 > 0.9.12 > ligand > pdb-bcif > 2fk3 > atom_site > {"label_asym_id":"R","auth_seq_id":215} > 6 > 9 > 21 > 234 > 0 > 1 $$$$