CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -3.7370 -4.1670 46.4720 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > qsgtKMTzVXl6jl7k4Ei3eA > 2025-07-03 06:54:20 > 0.9.12 > ligand > pdb-bcif > 9cli > atom_site > {"label_asym_id":"H","auth_seq_id":503} > 20 > 19 > 24 > 337 > 0 > 1 $$$$