../ pdb_00003ck2_xyz-ext-atom_v1-3.xml.gz 25-Oct-2024 18:22 35K pdb_00003ck2_xyz-no-atom_v1-3.xml.gz 25-Oct-2024 18:22 26K pdb_00003ck2_xyz_v1-3.cif.gz 25-Oct-2024 18:22 55K pdb_00003ck2_xyz_v1-3.xml.gz 25-Oct-2024 18:22 72K