../ pdb_00002xs2_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:57 22K pdb_00002xs2_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:57 22K pdb_00002xs2_xyz_v1-4.cif.gz 03-May-2024 16:57 63K pdb_00002xs2_xyz_v1-4.xml.gz 03-May-2024 16:57 84K