../ pdb_00005a21_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:57 254K pdb_00005a21_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:57 63K pdb_00005a21_xyz_v1-4.cif.gz 03-May-2024 16:57 297K pdb_00005a21_xyz_v1-4.xml.gz 03-May-2024 16:57 410K