../ pdb_00003g21_xyz-ext-atom_v1-2.xml.gz 27-Oct-2023 17:26 18K pdb_00003g21_xyz-no-atom_v1-2.xml.gz 27-Oct-2023 17:26 16K pdb_00003g21_xyz_v1-2.cif.gz 27-Oct-2023 17:26 51K pdb_00003g21_xyz_v1-2.xml.gz 27-Oct-2023 17:26 67K