CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -53.4830 6.6980 67.7430 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > oZaZVhSNX43ge_j36g1K1g > 2025-07-07 07:27:16 > 0.9.12 > ligand > pdb-bcif > 4em6 > atom_site > {"label_asym_id":"U","auth_seq_id":608} > 29 > 9 > 20 > 253 > 0 > 1 $$$$