../ pdb_00004s2i_xyz-ext-atom_v1-4.xml.gz 01-Nov-2024 21:34 99K pdb_00004s2i_xyz-no-atom_v1-4.xml.gz 01-Nov-2024 21:34 33K pdb_00004s2i_xyz_v1-4.cif.gz 01-Nov-2024 21:34 212K pdb_00004s2i_xyz_v1-4.xml.gz 01-Nov-2024 21:34 294K