../ pdb_00004n1u_xyz-ext-atom_v1-4.xml.gz 15-Sep-2023 17:08 65K pdb_00004n1u_xyz-no-atom_v1-4.xml.gz 15-Sep-2023 17:08 30K pdb_00004n1u_xyz_v1-4.cif.gz 15-Sep-2023 17:08 148K pdb_00004n1u_xyz_v1-4.xml.gz 15-Sep-2023 17:08 204K