../ pdb_00004b2i_xyz-ext-atom_v1-2.xml.gz 15-Dec-2023 18:44 46K pdb_00004b2i_xyz-no-atom_v1-2.xml.gz 15-Dec-2023 18:44 25K pdb_00004b2i_xyz_v1-2.cif.gz 15-Dec-2023 18:44 66K pdb_00004b2i_xyz_v1-2.xml.gz 15-Dec-2023 18:44 88K