../ pdb_00004k9x_xyz-ext-atom_v1-5.xml.gz 07-Aug-2026 19:52 83K pdb_00004k9x_xyz-no-atom_v1-5.xml.gz 07-Aug-2026 19:52 33K pdb_00004k9x_xyz_v1-5.cif.gz 07-Aug-2026 19:52 202K pdb_00004k9x_xyz_v1-5.xml.gz 07-Aug-2026 19:52 275K