../ pdb_00002k28_xyz-ext-atom_v1-4.xml.gz 03-May-2024 16:58 381K pdb_00002k28_xyz-no-atom_v1-4.xml.gz 03-May-2024 16:58 13K pdb_00002k28_xyz_v1-4.cif.gz 03-May-2024 16:58 401K pdb_00002k28_xyz_v1-4.xml.gz 03-May-2024 16:58 542K