../ pdb_00004act_xyz-ext-atom_v1-4.xml.gz 15-Dec-2023 18:45 44K pdb_00004act_xyz-no-atom_v1-4.xml.gz 15-Dec-2023 18:45 25K pdb_00004act_xyz_v1-4.cif.gz 15-Dec-2023 18:45 63K pdb_00004act_xyz_v1-4.xml.gz 15-Dec-2023 18:45 84K