../ pdb_00002a28_xyz-ext-atom_v1-3.xml.gz 08-Mar-2024 17:36 45K pdb_00002a28_xyz-no-atom_v1-3.xml.gz 08-Mar-2024 17:36 21K pdb_00002a28_xyz_v1-3.cif.gz 08-Mar-2024 17:36 108K pdb_00002a28_xyz_v1-3.xml.gz 08-Mar-2024 17:36 149K