The raft of substitutions which so undermine these matches was to follow.
Ancient damage pattern estimates from mapDamage show that all our samples have terminal base substitutions, which authenticate the sequenced fragments as ancient (Supplementary Fig. 1).
The only mutations that frequently block insertion are proline substitutions, which may interfere with helical hairpin folding.
It was a winning position but two defensively minded substitutions, which saw Noone and Kim replaced by Don Cowie and Aron Gunnarsson, succeeded only in surrendering the initiative and Sunderland were able to take punitive advantage.
One way to do that, according to Blum, is to address the problem of "regrettable substitutions", which happens when a chemical is banned or phased out and replaced with an equally problematic substance.
The gene pairs in the first peak show a lower ratio of nonsynonymous to synonymous substitutions, which suggests that their evolution is more constrained.
In A. kamchatica, similar proportions of high-impact mutations were at low frequency compared with non-synonymous substitutions, which were also at low frequency (Fig. 1b), suggesting that genome-wide purifying selection keeps their frequency low.
This is different to the other substitutions which happen when the wrapper reads job.xml at startup. the contribution of each task to the overall fraction done is proportional to its weight (floating-point, default 1).
However, it has been established that the difference between teosinte and maize alleles involves as few as 7-bp substitutions which result in a single amino acid change that may impact regulatory function (Wang et al. 2005).
As previously observed (Frauenkron-Machedjou et al. 2015), the fraction of polar substitutions which resulted in inactive BSLA variants (type "×") is significantly higher at exposed positions (38%) than at buried positions (26%).
From this small set of residues, a crude, but fast free energy estimator [2] was used to check substitutions which should destabilize the dimer while not destabilizing the monomer.
