../ pdb_00004zx0_xyz-ext-atom_v1-2.xml.gz 01-Mar-2024 17:30 54K pdb_00004zx0_xyz-no-atom_v1-2.xml.gz 01-Mar-2024 17:30 28K pdb_00004zx0_xyz_v1-2.cif.gz 01-Mar-2024 17:30 131K pdb_00004zx0_xyz_v1-2.xml.gz 01-Mar-2024 17:30 177K