../ pdb_00004xcx_xyz-ext-atom_v1-4.xml.gz 22-Sep-2023 17:19 40K pdb_00004xcx_xyz-no-atom_v1-4.xml.gz 22-Sep-2023 17:19 24K pdb_00004xcx_xyz_v1-4.cif.gz 22-Sep-2023 17:19 107K pdb_00004xcx_xyz_v1-4.xml.gz 22-Sep-2023 17:19 138K