../ pdb_00004zn1_xyz-ext-atom_v1-1.xml.gz 03-Nov-2023 17:27 32K pdb_00004zn1_xyz-no-atom_v1-1.xml.gz 03-Nov-2023 17:27 23K pdb_00004zn1_xyz_v1-1.cif.gz 03-Nov-2023 17:27 52K pdb_00004zn1_xyz_v1-1.xml.gz 03-Nov-2023 17:27 66K