../ pdb_00002r4y_xyz-ext-atom_v1-4.xml.gz 20-Oct-2023 18:05 54K pdb_00002r4y_xyz-no-atom_v1-4.xml.gz 20-Oct-2023 18:05 24K pdb_00002r4y_xyz_v1-4.cif.gz 20-Oct-2023 18:05 73K pdb_00002r4y_xyz_v1-4.xml.gz 20-Oct-2023 18:05 97K