CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -25.3040 57.3110 13.4150 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > K3iSbtOU6R3SM9UmJ_xFcA > 2024-10-06 23:19:03 > 0.9.11 > ligand > pdb-bcif > 2a3x > atom_site > {"label_asym_id":"K","auth_seq_id":301} > 6 > 74 > 23 > 319 > 0 > 1 $$$$