../ pdb_00007k4a_xyz-ext-atom_v1-2.xml.gz 09-May-2025 15:07 399K pdb_00007k4a_xyz-no-atom_v1-2.xml.gz 09-May-2025 15:07 94K pdb_00007k4a_xyz_v1-2.cif.gz 09-May-2025 15:07 470K pdb_00007k4a_xyz_v1-2.xml.gz 09-May-2025 15:07 660K