../ pdb_00001r3u_xyz-ext-atom_v1-4.xml.gz 20-Oct-2023 18:05 67K pdb_00001r3u_xyz-no-atom_v1-4.xml.gz 20-Oct-2023 18:05 28K pdb_00001r3u_xyz_v1-4.cif.gz 20-Oct-2023 18:05 87K pdb_00001r3u_xyz_v1-4.xml.gz 20-Oct-2023 18:05 118K