../ pdb_00002k74_xyz-ext-atom_v1-4.xml.gz 22-Nov-2024 18:55 1M pdb_00002k74_xyz-no-atom_v1-4.xml.gz 22-Nov-2024 18:55 28K pdb_00002k74_xyz_v1-4.cif.gz 22-Nov-2024 18:55 1M pdb_00002k74_xyz_v1-4.xml.gz 22-Nov-2024 18:55 2M