CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 10.3360 4.3850 -14.3120 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > WlUz3fuaIbm-wD_s9ol4cw > 2025-03-24 01:07:11 > 0.9.12 > ligand > pdb-bcif > 4q6n > atom_site > {"label_asym_id":"E","auth_seq_id":504} > 20 > 7 > 4 > 299 > 0 > 1 $$$$