../ pdb_00004k7u_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:09 46K pdb_00004k7u_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:09 27K pdb_00004k7u_xyz_v1-2.cif.gz 15-Sep-2023 17:09 66K pdb_00004k7u_xyz_v1-2.xml.gz 15-Sep-2023 17:09 90K