../ pdb_000013ra_xyz-ext-atom_v1-0.xml.gz 13-Feb-2026 17:38 78K pdb_000013ra_xyz-no-atom_v1-0.xml.gz 13-Feb-2026 17:38 31K pdb_000013ra_xyz_v1-0.cif.gz 13-Feb-2026 17:38 173K pdb_000013ra_xyz_v1-0.xml.gz 13-Feb-2026 17:38 225K