CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 135.1670 75.4770 21.6870 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > w5lHf1mX9Z6rSgBgsOOGoQ > 2025-07-14 07:49:08 > 0.9.12 > ligand > pdb-bcif > 4r5l > atom_site > {"label_asym_id":"P","auth_seq_id":704} > 50 > 8 > 17 > 260 > 0 > 1 $$$$