../ pdb_00004xs4_xyz-ext-atom_v1-3.xml.gz 10-Nov-2023 19:19 175K pdb_00004xs4_xyz-no-atom_v1-3.xml.gz 10-Nov-2023 19:19 43K pdb_00004xs4_xyz_v1-3.cif.gz 10-Nov-2023 19:19 395K pdb_00004xs4_xyz_v1-3.xml.gz 10-Nov-2023 19:19 546K