../ pdb_00001iv4_xyz-ext-atom_v1-4.xml.gz 22-Dec-2023 16:55 169K pdb_00001iv4_xyz-no-atom_v1-4.xml.gz 22-Dec-2023 16:55 51K pdb_00001iv4_xyz_v1-4.cif.gz 22-Dec-2023 16:55 203K pdb_00001iv4_xyz_v1-4.xml.gz 22-Dec-2023 16:55 276K