../ pdb_00001x4u_xyz-ext-atom_v1-4.xml.gz 24-May-2024 15:40 431K pdb_00001x4u_xyz-no-atom_v1-4.xml.gz 24-May-2024 15:40 17K pdb_00001x4u_xyz_v1-4.cif.gz 24-May-2024 15:40 456K pdb_00001x4u_xyz_v1-4.xml.gz 24-May-2024 15:40 611K