CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -20.7360 -7.9070 -8.8890 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > nt4I57K1Sqyglm8TPJLFpw > 2025-06-30 22:32:59 > 0.9.12 > ligand > pdb-bcif > 4pe7 > atom_site > {"label_asym_id":"E","auth_seq_id":104} > 28 > 23 > 2 > 298 > 0 > 1 $$$$