../ pdb_00007k57_xyz-ext-atom_v1-2.xml.gz 24-May-2024 15:38 1M pdb_00007k57_xyz-no-atom_v1-2.xml.gz 24-May-2024 15:38 193K pdb_00007k57_xyz_v1-2.cif.gz 24-May-2024 15:38 1M pdb_00007k57_xyz_v1-2.xml.gz 24-May-2024 15:38 2M