DNA and Bases

Date:
[c. 1957-1960]
Reference:
PP/CRI/H/1/43/2
Catalogue details

Licence: In copyright

Credit: DNA and Bases. Source: Wellcome Collection.

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    Mod©! 1 Model 2 Model 3 * /» Group Atoai •t (Î) fi degrees 2 A fi Z ~r i Z phosphate F 9.58 64.9 -1.82 9.40 55 -1.35 9.05 58.8 -1.36 Ol 8.85 62.7 -2.39 9.10 65 -1.63 8.88 62.9 0.04 °2 10.91 55.0 -2.49 10.80 54 -1.61 9.14 65.3 -2.45 °S 9.68 54.1 -0.27 9.00 53 0.00 10.33 54.2 -1.18 o 4 8.95 46.2 -2.21 8.55 50 -2.30 7.85 52.3 -1.43 sugar C 1 6.SO 60.1 0.00 6.05 64 0.15 5.72 71.5 0.31 °2 6.72 58.5 -1.37 6.65 65 -1.18 6.95 74.1 -0 .56 C 3 7.73 67.0 -1.69 8.00 70 -0.99 8.13 71.1 0.35 C 4 8. SO 70.4 -0.35 8.20 70 0.50 7.58 70.4 1.80 C 5 8.68 80.5 -0.27 9.10 78 1.05 8.08 79.1 2.63 7.72 67.7 0.63 6.90 70 1.13 6.13 70.0 1.70 purine o 6 Ám z ) 6 0.76 123.2 0.00 1.18 150 0-00 2.40 1S5.0 -0.14 c 6 1.44 66.0 0.00 1.33 86 0. 03 1.70 124.0 -0.03 C 8 2.84 71.8 0.00 2.70 82 0.07 2.90 104.0 '0.02 % 3.79 90.2 0.00 3.80 97 O.IO 4.20 112.0 0.00 % C 8 4.93 81.5 0.00 4.87 87 0.13 4.95 98.0 0.10 % 4.95 66.0 0.00 4.76 72 0.12 4.63 82.5 0.19 % 3.83 56.3 0 .00 3.57 63 0 .09 3.30 79.0 0.16 S g 4.07 36.5 0.00 3.67 41 006 2.90 56.0 0.20 C 2 3.20 20.8 0.00 2.73 24 0. 02 1.70 40.0 0.14 % 1.89 19.0 0.00 1.42 24 0.00 0.60 83.0 0.02 guanine <ffig) 2 4.03 4.1 0.00 3.55 4 0.00 2.25 0.8C > 0.20 pjaMidin® 2.37 119.2 0 .00 2.51 128 0.05 3.20 140.0 -0.14 C 6 2.92 93.0 0.00 2.87 102 0.O8 3.20 117.0 -0.03 % 2.60 64.5 0.00 2.35 73 0 .O6 2.40 96.0 0.05 C¡2 3.85 55.3 0.00 3.60 62 0.09 3.34 76.0 0*16 Og 4.35 39.0 0.00 3.98 43 Ô.07 3.40 55.0 0.23 % 4.95 66.0 0.00 4.76 72 0.12 4.63 82.5 0.19 C 4 5.07 82.0 0.00 5.11 88 0.13 5.17 97.0 0.10 Cg 4.31 94.7 0.00 4.27 101 O.IO 4.60 112.0 0.00 thymine Cl 3 5.20 110.0 0.00 5.20 110 0.12 5.33 121.0 -0.09 TMW 1. Coordinates of molecular models of OIA. For definition of r>»^» £ see Figure 1» The helix is right-handed, pitch is 33.6Î and there* are ten nucleotide pairs per turn«