../ pdb_00007r28_xyz-ext-atom_v1-3.xml.gz 22-May-2026 15:40 133K pdb_00007r28_xyz-no-atom_v1-3.xml.gz 22-May-2026 15:40 44K pdb_00007r28_xyz_v1-3.cif.gz 22-May-2026 15:40 274K pdb_00007r28_xyz_v1-3.xml.gz 22-May-2026 15:40 380K