../ pdb_00004pk6_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:53 136K pdb_00004pk6_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:53 39K pdb_00004pk6_xyz_v1-4.cif.gz 07-Aug-2026 19:53 164K pdb_00004pk6_xyz_v1-4.xml.gz 07-Aug-2026 19:53 222K