../ pdb_00002a3k_xyz-ext-atom_v1-3.xml.gz 18-Aug-2023 15:48 49K pdb_00002a3k_xyz-no-atom_v1-3.xml.gz 18-Aug-2023 15:48 24K pdb_00002a3k_xyz_v1-3.cif.gz 18-Aug-2023 15:48 68K pdb_00002a3k_xyz_v1-3.xml.gz 18-Aug-2023 15:48 90K