../ pdb_00001ub4_xyz-ext-atom_v1-4.xml.gz 22-Dec-2023 16:53 56K pdb_00001ub4_xyz-no-atom_v1-4.xml.gz 22-Dec-2023 16:53 25K pdb_00001ub4_xyz_v1-4.cif.gz 22-Dec-2023 16:53 73K pdb_00001ub4_xyz_v1-4.xml.gz 22-Dec-2023 16:53 99K