../ pdb_00001pk4_xyz-ext-atom_v1-4.xml.gz 18-Oct-2024 17:48 16K pdb_00001pk4_xyz-no-atom_v1-4.xml.gz 18-Oct-2024 17:48 16K pdb_00001pk4_xyz_v1-4.cif.gz 18-Oct-2024 17:48 30K pdb_00001pk4_xyz_v1-4.xml.gz 18-Oct-2024 17:48 38K