../ pdb_00007r4c_xyz-ext-atom_v1-1.xml.gz 28-Aug-2026 18:08 1M pdb_00007r4c_xyz-no-atom_v1-1.xml.gz 28-Aug-2026 18:08 290K pdb_00007r4c_xyz_v1-1.cif.gz 28-Aug-2026 18:08 2M pdb_00007r4c_xyz_v1-1.xml.gz 28-Aug-2026 18:08 2M