../ pdb_00004bk3_xyz-ext-atom_v1-3.xml.gz 15-Dec-2023 18:44 77K pdb_00004bk3_xyz-no-atom_v1-3.xml.gz 15-Dec-2023 18:44 35K pdb_00004bk3_xyz_v1-3.cif.gz 15-Dec-2023 18:44 178K pdb_00004bk3_xyz_v1-3.xml.gz 15-Dec-2023 18:44 243K