assignment 8
1.
ID number: 1AZO
picture in assignment 7 - 2

picture in RosMol


2.
ID number: 1BKN
(a)

(b)
There are 4 pairs of the two Glu173A.OE and two Arg177A.NH.
The distances between each pair are 3.644, 6.454, 4.829, 5.567 angstrom

3.


4.