CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 54.2100 73.8640 -8.7740 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > WX3JcL90zkRupuCcAQEDPw > 2025-07-04 02:03:54 > 0.9.12 > ligand > pdb-bcif > 4kty > atom_site > {"label_asym_id":"E","auth_seq_id":801} > 39 > 36 > 19 > 248 > 0 > 1 $$$$