../ pdb_00007z7r_xyz-ext-atom_v1-4.xml.gz 28-Aug-2026 18:06 979K pdb_00007z7r_xyz-no-atom_v1-4.xml.gz 28-Aug-2026 18:06 143K pdb_00007z7r_xyz_v1-4.cif.gz 28-Aug-2026 18:06 1M pdb_00007z7r_xyz_v1-4.xml.gz 28-Aug-2026 18:06 1M