../ pdb_00001r4u_xyz-ext-atom_v1-4.xml.gz 18-Aug-2023 15:49 59K pdb_00001r4u_xyz-no-atom_v1-4.xml.gz 18-Aug-2023 15:49 25K pdb_00001r4u_xyz_v1-4.cif.gz 18-Aug-2023 15:49 77K pdb_00001r4u_xyz_v1-4.xml.gz 18-Aug-2023 15:49 103K