../ pdb_00002r4x_xyz-ext-atom_v1-5.xml.gz 07-Aug-2026 19:51 47K pdb_00002r4x_xyz-no-atom_v1-5.xml.gz 07-Aug-2026 19:51 25K pdb_00002r4x_xyz_v1-5.cif.gz 07-Aug-2026 19:51 68K pdb_00002r4x_xyz_v1-5.xml.gz 07-Aug-2026 19:51 92K