../ pdb_00002k4c_xyz-ext-atom_v1-3.xml.gz 26-Apr-2024 17:45 45K pdb_00002k4c_xyz-no-atom_v1-3.xml.gz 26-Apr-2024 17:45 16K pdb_00002k4c_xyz_v1-3.cif.gz 26-Apr-2024 17:45 58K pdb_00002k4c_xyz_v1-3.xml.gz 26-Apr-2024 17:45 77K