../ pdb_00004nk6_xyz-ext-atom_v1-3.xml.gz 21-Mar-2025 15:14 80K pdb_00004nk6_xyz-no-atom_v1-3.xml.gz 21-Mar-2025 15:14 35K pdb_00004nk6_xyz_v1-3.cif.gz 21-Mar-2025 15:14 189K pdb_00004nk6_xyz_v1-3.xml.gz 21-Mar-2025 15:14 259K