CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 143.0700 -36.9730 -173.9630 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > WBwUM9uBjKCh6t1yJtVK3A > 2025-07-08 08:46:12 > 0.9.12 > ligand > pdb-bcif > 1z4w > atom_site > {"label_asym_id":"E","auth_seq_id":600} > 66 > 9 > 18 > 334 > 0 > 1 $$$$