../ pdb_00003a28_xyz-ext-atom_v1-3.xml.gz 27-Oct-2023 17:28 378K pdb_00003a28_xyz-no-atom_v1-3.xml.gz 27-Oct-2023 17:28 74K pdb_00003a28_xyz_v1-3.cif.gz 27-Oct-2023 17:28 420K pdb_00003a28_xyz_v1-3.xml.gz 27-Oct-2023 17:28 578K