../ pdb_00001k4z_xyz-ext-atom_v1-4.xml.gz 25-Oct-2024 18:23 58K pdb_00001k4z_xyz-no-atom_v1-4.xml.gz 25-Oct-2024 18:23 25K pdb_00001k4z_xyz_v1-4.cif.gz 25-Oct-2024 18:23 77K pdb_00001k4z_xyz_v1-4.xml.gz 25-Oct-2024 18:23 104K