../ pdb_00002xt4_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:44 67K pdb_00002xt4_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:44 25K pdb_00002xt4_xyz_v1-4.cif.gz 15-Dec-2023 18:44 162K pdb_00002xt4_xyz_v1-4.xml.gz 15-Dec-2023 18:44 223K