../ pdb_00001urr_xyz-ext-atom_v1-2.xml.gz 08-Dec-2023 17:59 21K pdb_00001urr_xyz-no-atom_v1-2.xml.gz 08-Dec-2023 17:59 17K pdb_00001urr_xyz_v1-2.cif.gz 08-Dec-2023 17:59 59K pdb_00001urr_xyz_v1-2.xml.gz 08-Dec-2023 17:59 78K