infrared linear dichroism measurements show that the two 1-53 and 54-102 h4 fragments play a very important role in the histone-dna interactions , but the roles are extremely different : the n-terminal part of the histone remains effectless on the dna conformational flexibility and it is proposed that the structurally important interaction occurs between the globular part of the histone and the dna .
C0000702
a
C0012854
dna