../ pdb_00004pk1_xyz-ext-atom_v1-5.xml.gz 22-Dec-2023 16:55 163K pdb_00004pk1_xyz-no-atom_v1-5.xml.gz 22-Dec-2023 16:55 33K pdb_00004pk1_xyz_v1-5.cif.gz 22-Dec-2023 16:55 189K pdb_00004pk1_xyz_v1-5.xml.gz 22-Dec-2023 16:55 253K