../ pdb_00002n28_xyz-ext-atom_v1-2.xml.gz 26-Apr-2024 17:45 25K pdb_00002n28_xyz-no-atom_v1-2.xml.gz 26-Apr-2024 17:45 12K pdb_00002n28_xyz_v1-2.cif.gz 26-Apr-2024 17:45 35K pdb_00002n28_xyz_v1-2.xml.gz 26-Apr-2024 17:45 47K