This file points to 5 pairs of files of the form    "?gn*"
("?" is a single-character wildcard and "*" is a multiple-character wildcard.)

Crossing File	Backbone Overlay
1gnf	1gnf_sse
1gnl_A	1gnl_A_sse
1gnu_A	1gnu_A_sse
1gnw_A	1gnw_A_sse
1gny_A	1gny_A_sse