../ pdb_00004bk0_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:57 69K pdb_00004bk0_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:57 20K pdb_00004bk0_xyz_v1-4.cif.gz 03-May-2024 16:57 124K pdb_00004bk0_xyz_v1-4.xml.gz 03-May-2024 16:57 167K