../ pdb_00004bk4_xyz-ext-atom_v1-6.xml.gz 18-Oct-2024 17:47 144K pdb_00004bk4_xyz-no-atom_v1-6.xml.gz 18-Oct-2024 17:47 44K pdb_00004bk4_xyz_v1-6.cif.gz 18-Oct-2024 17:47 327K pdb_00004bk4_xyz_v1-6.xml.gz 18-Oct-2024 17:47 452K