../ pdb_00006psr_xyz-ext-atom_v1-2.xml.gz 15-Mar-2024 16:31 617K pdb_00006psr_xyz-no-atom_v1-2.xml.gz 15-Mar-2024 16:31 145K pdb_00006psr_xyz_v1-2.cif.gz 15-Mar-2024 16:31 737K pdb_00006psr_xyz_v1-2.xml.gz 15-Mar-2024 16:31 1008K