CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 49.2767 73.0586 66.5398 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > jl8D928SsIXwmkQhP6cxNQ > 2024-05-16 18:40:58 > 0.9.11 > ligand > pdb-bcif > 7udh > atom_site > {"label_asym_id":"O","auth_seq_id":503} > 17 > 75 > 22 > 252 > 0 > 1 $$$$