../ pdb_00004r0x_xyz-ext-atom_v1-4.xml.gz 15-Sep-2023 17:09 26K pdb_00004r0x_xyz-no-atom_v1-4.xml.gz 15-Sep-2023 17:09 20K pdb_00004r0x_xyz_v1-4.cif.gz 15-Sep-2023 17:09 64K pdb_00004r0x_xyz_v1-4.xml.gz 15-Sep-2023 17:09 86K