5
10
1
1
![](https://secure.gravatar.com/avatar/6caad2994dcf491e484639958458bd4d.jpg?s=120&d=mm&r=g)
30 Apr '16
3
5
![](https://secure.gravatar.com/avatar/6caad2994dcf491e484639958458bd4d.jpg?s=120&d=mm&r=g)
build two helix run in opposite direction and set half occupancy or each in Coot
by Xiao Lei 30 Apr '16
by Xiao Lei 30 Apr '16
30 Apr '16
4
6
1
0
![](https://secure.gravatar.com/avatar/29a7f7f0cd76746320e0e94bc11cebf9.jpg?s=120&d=mm&r=g)
28 Apr '16
1
0
2
2
1
0
![](https://secure.gravatar.com/avatar/2720e28520d6578472a32a14aa44e432.jpg?s=120&d=mm&r=g)
26 Apr '16
2
1
1
0