K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -29.0510 -1.2310 16.9640 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > 2GkfpebYkTn1Ob4hSpevqA > 2025-07-12 23:04:34 > 0.9.12 > ligand > pdb-bcif > 4rgf > atom_site > {"label_asym_id":"U","auth_seq_id":106} > 13 > 9 > 8 > 281 > 0 > 1 $$$$