../ pdb_00004s2a_xyz-ext-atom_v1-1.xml.gz 15-Sep-2023 17:10 101K pdb_00004s2a_xyz-no-atom_v1-1.xml.gz 15-Sep-2023 17:10 34K pdb_00004s2a_xyz_v1-1.cif.gz 15-Sep-2023 17:10 126K pdb_00004s2a_xyz_v1-1.xml.gz 15-Sep-2023 17:10 171K