#Id: 391
                                        
                                        
                                            
The H3.H4 tetramer forms the top half of the histone octamer. Histone H3.H4 tetramers occupy a key position in the nucleosome by binding the middle and both ends of the DNA
 
                                                                                    
                                     
                                    
                                        #Unit 2. Cellular Organization
                                        #Structure & Assembly of Histones
                                        #Part B Pointers