../ pdb_00004qr4_xyz-ext-atom_v1-1.xml.gz 15-Mar-2024 16:32 28K pdb_00004qr4_xyz-no-atom_v1-1.xml.gz 15-Mar-2024 16:32 20K pdb_00004qr4_xyz_v1-1.cif.gz 15-Mar-2024 16:32 44K pdb_00004qr4_xyz_v1-1.xml.gz 15-Mar-2024 16:32 58K