Model Number,Pair Number,Pair Name,Leontis / Westhof Classification,Saenger Classification 1,3,A_A21:U47_B,1,20 1,6,A_A25:A25_G,2,1 1,13,A_A29:U41_B,1,20 1,4,A_C22:G46_B,1,19 1,5,A_C23:A45_B,0,0 1,11,A_C27:G43_B,1,19 1,12,A_C28:G42_B,1,19 1,1,A_G19:C49_B,1,19 1,2,A_G20:C48_B,1,19 1,7,A_G24:G24_G,0,3 1,14,A_G30:C40_B,1,19 1,17,C_A21:U47_D,1,20 1,9,C_A25:A25_E,8,2 1,22,C_A29:U41_D,1,20 1,18,C_C22:G46_D,1,19 1,19,C_C23:A45_D,1,0 1,20,C_C27:G43_D,1,19 1,21,C_C28:G42_D,1,19 1,15,C_G19:C49_D,1,19 1,16,C_G20:C48_D,1,19 1,8,C_G24:G24_E,12,4 1,10,C_G26:G26_E,0,3 1,23,C_G30:C40_D,1,19 1,26,E_A21:U47_F,1,20 1,31,E_A29:U41_F,1,20 1,27,E_C22:G46_F,1,19 1,28,E_C23:A45_F,0,0 1,29,E_C27:G43_F,1,19 1,30,E_C28:G42_F,1,19 1,24,E_G19:C49_F,1,19 1,25,E_G20:C48_F,1,19 1,32,E_G30:C40_F,1,19 1,35,G_A21:U47_H,1,20 1,40,G_A29:U41_H,1,20 1,36,G_C22:G46_H,1,19 1,37,G_C23:A45_H,0,0 1,38,G_C27:G43_H,1,19 1,39,G_C28:G42_H,1,19 1,33,G_G19:C49_H,1,19 1,34,G_G20:C48_H,1,19 1,41,G_G30:C40_H,1,19