../ pdb_00003g20_xyz-ext-atom_v1-3.xml.gz 01-Sep-2023 16:40 48K pdb_00003g20_xyz-no-atom_v1-3.xml.gz 01-Sep-2023 16:40 29K pdb_00003g20_xyz_v1-3.cif.gz 01-Sep-2023 16:40 71K pdb_00003g20_xyz_v1-3.xml.gz 01-Sep-2023 16:40 94K