../ pdb_00006pen_xyz-ext-atom_v1-4.xml.gz 08-Mar-2024 17:40 248K pdb_00006pen_xyz-no-atom_v1-4.xml.gz 08-Mar-2024 17:40 93K pdb_00006pen_xyz_v1-4.cif.gz 08-Mar-2024 17:40 309K pdb_00006pen_xyz_v1-4.xml.gz 08-Mar-2024 17:40 436K