diff --git a/modules/io/tests/testfiles/mmcif/multiple_transforms.cif.gz b/modules/io/tests/testfiles/mmcif/multiple_transforms.cif.gz new file mode 100644 index 0000000000000000000000000000000000000000..f0d231bd7e1aeb3ddab06885abb1bc5989af39b4 Binary files /dev/null and b/modules/io/tests/testfiles/mmcif/multiple_transforms.cif.gz differ