../ pdb_00002r4w_xyz-ext-atom_v1-4.xml.gz 20-Oct-2023 18:05 57K pdb_00002r4w_xyz-no-atom_v1-4.xml.gz 20-Oct-2023 18:05 25K pdb_00002r4w_xyz_v1-4.cif.gz 20-Oct-2023 18:05 76K pdb_00002r4w_xyz_v1-4.xml.gz 20-Oct-2023 18:05 101K