../ pdb_00004is4_xyz-ext-atom_v1-2.xml.gz 15-Sep-2023 17:09 566K pdb_00004is4_xyz-no-atom_v1-2.xml.gz 15-Sep-2023 17:09 116K pdb_00004is4_xyz_v1-2.cif.gz 15-Sep-2023 17:09 1M pdb_00004is4_xyz_v1-2.xml.gz 15-Sep-2023 17:09 2M