../ pdb_00007w4k_xyz-ext-atom_v1-2.xml.gz 07-Aug-2026 19:50 1M pdb_00007w4k_xyz-no-atom_v1-2.xml.gz 07-Aug-2026 19:50 242K pdb_00007w4k_xyz_v1-2.cif.gz 07-Aug-2026 19:50 2M pdb_00007w4k_xyz_v1-2.xml.gz 07-Aug-2026 19:50 2M