CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -32.7250 -22.4530 -4.2040 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > E4hzPJsRdfpku-B2fvIiiw > 2025-07-03 04:43:30 > 0.9.12 > ligand > pdb-bcif > 2zn9 > atom_site > {"label_asym_id":"E","auth_seq_id":903} > 65 > 7 > 4 > 301 > 0 > 1 $$$$