K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 135.1450 38.2360 -1.2920 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > gCxuYy2_TnFouyNivvPZ3A > 2025-07-05 06:48:07 > 0.9.12 > ligand > pdb-bcif > 1w54 > atom_site > {"label_asym_id":"D","auth_seq_id":1338} > 9 > 8 > 7 > 327 > 0 > 1 $$$$