Particle Therapy 2017

5’Phosphate group

3’Hydroxyl group

CH 3

P O OH CH 2

O

S U G A R - P H O S P H A T E B

NH 2

H OH

HO

O

HN N

N N

N

D N A

B A S E S O

O

N

O

O

CH 2

O P O

H2N

HO

O

H

P O O

O

H

H

H2 O

HO

O

N

N

N N

NH

NH 2

N

O

CH 2

O

CH 2 O

O

O H H P HO

H

O

O

NH 2

N HN N N

H2 O

HO

P O

O

N

N O

5’Phosphate group

H2 N

CH 2

O

O

CH 2

P O

3’Hydroxyl group

O

HO

H OH

HO