../ pdb_000021ro_xyz-ext-atom_v1-1.xml.gz 29-May-2026 15:01 588K pdb_000021ro_xyz-no-atom_v1-1.xml.gz 29-May-2026 15:01 80K pdb_000021ro_xyz_v1-1.cif.gz 29-May-2026 15:01 625K pdb_000021ro_xyz_v1-1.xml.gz 29-May-2026 15:01 863K