MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 31.1630 238.2320 -55.6430 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > R-nssU4I3iVX53liuKA5Rw > 2024-06-05 10:43:10 > 0.9.11 > ligand > pdb-bcif > 4v9a > atom_site > {"label_asym_id":"CEA","auth_seq_id":3449} > 37 > 50 > 387 > 291 > 0 > 1 $$$$