This file points to 8 pairs of files of the form    "?np*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1np3_A	1np3_A_sse
1np6_A	1np6_A_sse
1np7_A	1np7_A_sse
1npe_A	1npe_A_sse
1npp_A	1npp_A_sse
1nps_A	1nps_A_sse
1npu_A	1npu_A_sse
1npy_A	1npy_A_sse