From: A meta-analysis of single base-pair substitutions in translational termination codons ('nonstop' mutations) that cause human inherited disease
Base
-6
-5
-4
-3
-2
-1
1
2
3
4
5
6
A
21
19
11
14
26
15
16
23
C
17
22
18
G
9
13
T
10