../ pdb_00002zkf_xyz-ext-atom_v1-4.xml.gz 27-Oct-2023 17:26 47K pdb_00002zkf_xyz-no-atom_v1-4.xml.gz 27-Oct-2023 17:26 29K pdb_00002zkf_xyz_v1-4.cif.gz 27-Oct-2023 17:26 70K pdb_00002zkf_xyz_v1-4.xml.gz 27-Oct-2023 17:26 92K