../ pdb_00007z20_xyz-ext-atom_v1-2.xml.gz 04-Jul-2025 15:08 2M pdb_00007z20_xyz-no-atom_v1-2.xml.gz 04-Jul-2025 15:08 386K pdb_00007z20_xyz_v1-2.cif.gz 04-Jul-2025 15:08 2M pdb_00007z20_xyz_v1-2.xml.gz 04-Jul-2025 15:08 3M