../ pdb_00007r4z_xyz-ext-atom_v1-3.xml.gz 05-Dec-2025 16:21 57K pdb_00007r4z_xyz-no-atom_v1-3.xml.gz 05-Dec-2025 16:21 26K pdb_00007r4z_xyz_v1-3.cif.gz 05-Dec-2025 16:21 139K pdb_00007r4z_xyz_v1-3.xml.gz 05-Dec-2025 16:21 188K