../ pdb_00004pk2_xyz-ext-atom_v1-4.xml.gz 22-Dec-2023 16:55 78K pdb_00004pk2_xyz-no-atom_v1-4.xml.gz 22-Dec-2023 16:55 27K pdb_00004pk2_xyz_v1-4.cif.gz 22-Dec-2023 16:55 141K pdb_00004pk2_xyz_v1-4.xml.gz 22-Dec-2023 16:55 191K