../ pdb_000020xx_xyz-ext-atom_v1-1.xml.gz 24-Apr-2026 16:38 33K pdb_000020xx_xyz-no-atom_v1-1.xml.gz 24-Apr-2026 16:38 23K pdb_000020xx_xyz_v1-1.cif.gz 24-Apr-2026 16:38 86K pdb_000020xx_xyz_v1-1.xml.gz 24-Apr-2026 16:38 106K