../ pdb_00003usc_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:52 329K pdb_00003usc_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:52 91K pdb_00003usc_xyz_v1-4.cif.gz 07-Aug-2026 19:52 390K pdb_00003usc_xyz_v1-4.xml.gz 07-Aug-2026 19:52 531K