CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 38.8990 -70.8850 4.9730 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > eKgU4KqSksAX_Bb3CTV12Q > 2025-07-11 00:49:30 > 0.9.12 > ligand > pdb-bcif > 4pbp > atom_site > {"label_asym_id":"E","auth_seq_id":302} > 18 > 11 > 7 > 335 > 0 > 1 $$$$