../ pdb_00004u6u_xyz-ext-atom_v1-4.xml.gz 22-Dec-2023 16:55 126K pdb_00004u6u_xyz-no-atom_v1-4.xml.gz 22-Dec-2023 16:55 34K pdb_00004u6u_xyz_v1-4.cif.gz 22-Dec-2023 16:55 294K pdb_00004u6u_xyz_v1-4.xml.gz 22-Dec-2023 16:55 401K