../ pdb_00004a13_xyz-ext-atom_v1-5.xml.gz 03-May-2024 16:55 1M pdb_00004a13_xyz-no-atom_v1-5.xml.gz 03-May-2024 16:55 169K pdb_00004a13_xyz_v1-5.cif.gz 03-May-2024 16:55 1M pdb_00004a13_xyz_v1-5.xml.gz 03-May-2024 16:55 2M