../ pdb_00004k4a_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:08 113K pdb_00004k4a_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:08 34K pdb_00004k4a_xyz_v1-2.cif.gz 15-Sep-2023 17:08 134K pdb_00004k4a_xyz_v1-2.xml.gz 15-Sep-2023 17:08 184K