CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 17.5130 52.8450 17.3020 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > zgL72xVmUC1sM5C6eELIxw > 2024-05-15 07:06:38 > 0.9.11 > ligand > pdb-bcif > 3ek4 > atom_site > {"label_asym_id":"B","auth_seq_id":452} > 4 > 56 > 3 > 330 > 0 > 1 $$$$