../ pdb_00002kkv_xyz-ext-atom_v1-4.xml.gz 26-Apr-2024 17:45 820K pdb_00002kkv_xyz-no-atom_v1-4.xml.gz 26-Apr-2024 17:45 19K pdb_00002kkv_xyz_v1-4.cif.gz 26-Apr-2024 17:45 853K pdb_00002kkv_xyz_v1-4.xml.gz 26-Apr-2024 17:45 1M