../ pdb_00004to3_xyz-ext-atom_v1-6.xml.gz 22-Sep-2023 17:19 376K pdb_00004to3_xyz-no-atom_v1-6.xml.gz 22-Sep-2023 17:19 74K pdb_00004to3_xyz_v1-6.cif.gz 22-Sep-2023 17:19 817K pdb_00004to3_xyz_v1-6.xml.gz 22-Sep-2023 17:19 1M