YB ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 3.8110 51.9840 63.6860 YB 0 1 0 0 0 0 0 0 0 0 0 0 M END > w7APAp-eWgR2aUgTHBvXYg > 2024-04-25 03:59:03 > 0.9.11 > ligand > pdb-bcif > 1sk6 > atom_site > {"label_asym_id":"U","auth_seq_id":903} > 3 > 36 > 21 > 236 > 0 > 1 $$$$