CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -19.9020 109.0210 54.7780 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 4e0vOlffeDv1oIcsRy4l8Q > 2024-04-24 15:46:20 > 0.9.11 > ligand > pdb-bcif > 2a3x > atom_site > {"label_asym_id":"O","auth_seq_id":305} > 3 > 49 > 16 > 239 > 0 > 1 $$$$