../ pdb_000020yd_xyz-ext-atom_v1-0.xml.gz 16-Oct-2026 17:11 77K pdb_000020yd_xyz-no-atom_v1-0.xml.gz 16-Oct-2026 17:11 30K pdb_000020yd_xyz_v1-0.cif.gz 16-Oct-2026 17:11 101K pdb_000020yd_xyz_v1-0.xml.gz 16-Oct-2026 17:11 132K