5003 DNA-A Set 5004 DNA-B Set
5005 DNA-Z Set 5008 Double Helices RNA
5009 Triple Helices DNA
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4) Attach model units - (Procedures Notes) Bio-210 A-T Pair Bio-216 A-U Pair Bio-211 G-C Pair Bio-212 TAT Pair Bio-201 Phosphate Group Bio-213 CGC Pair Bio-202 Ribose Bio-214 AAT Pair Bio-203 Deoryribose Bio-215 GGC Pair Fig. 9 Fig. 10
Attach A-T, G-C Pairs etc to Arms prepared in Sect-2. The order of placing Base Pairs is random for DNA-A, -B but that for DNA-Z shoud be CGCGCG �c�c alternate. DNA-A, -B : Attach NI (hydrogen bond root portion) of Purine Ring to the clamp of supporting Arm (Fig-11, -12) Attach Deoxyribose (forming a chain with phosphate group) to the clamp located distant from the center of helix, i.e. in the outer part of helix. DNA-Z : Attach the NI (hydrogen bond root portion) of Pyrimidine Ring to the clamp of the Arm. Deoxyribose forming a chain with phosphate group should be placed near the center of helix unlike the case DNA-A, -B. Double Helices RNA : Attach the NI and Deoxyribose in the same way as DNA-A, -B(Fig-13) Triple Helices DNA : Attach NI (hydrogen bond root portion) of the center Purine Ring to the clamp of the supporting Arm. Deoxyribose forming a chain with phosphate group should be placed distant from the center of helix, i.e. in the outer part of helix. (Fig-15)	Fig. 11 Fig. 12 Fig. 13
Fig. 14 Fig. 15

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