../ pdb_00004b23_xyz-ext-atom_v1-2.xml.gz 03-May-2024 16:58 51K pdb_00004b23_xyz-no-atom_v1-2.xml.gz 03-May-2024 16:58 28K pdb_00004b23_xyz_v1-2.cif.gz 03-May-2024 16:58 73K pdb_00004b23_xyz_v1-2.xml.gz 03-May-2024 16:58 96K