../ pdb_00007at4_xyz-ext-atom_v1-3.xml.gz 26-Jan-2024 17:27 61K pdb_00007at4_xyz-no-atom_v1-3.xml.gz 26-Jan-2024 17:27 28K pdb_00007at4_xyz_v1-3.cif.gz 26-Jan-2024 17:27 83K pdb_00007at4_xyz_v1-3.xml.gz 26-Jan-2024 17:27 110K