../ pdb_00003rr3_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:51 423K pdb_00003rr3_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:51 70K pdb_00003rr3_xyz_v1-4.cif.gz 07-Aug-2026 19:51 464K pdb_00003rr3_xyz_v1-4.xml.gz 07-Aug-2026 19:51 633K