../ pdb_00007k61_xyz-ext-atom_v1-4.xml.gz 23-May-2025 15:45 333K pdb_00007k61_xyz-no-atom_v1-4.xml.gz 23-May-2025 15:45 99K pdb_00007k61_xyz_v1-4.cif.gz 23-May-2025 15:45 429K pdb_00007k61_xyz_v1-4.xml.gz 23-May-2025 15:45 592K