../ pdb_00002a2k_xyz-ext-atom_v1-4.xml.gz 18-Aug-2023 15:49 38K pdb_00002a2k_xyz-no-atom_v1-4.xml.gz 18-Aug-2023 15:49 22K pdb_00002a2k_xyz_v1-4.cif.gz 18-Aug-2023 15:49 55K pdb_00002a2k_xyz_v1-4.xml.gz 18-Aug-2023 15:49 72K