On Thursday, we challenged Well readers to really think like a doctor — an E.R. doctor, to be exact — to figure out why a perfectly healthy and active 43-year-old woman had fallen asleep and couldn't be awakened.
Kinase and substrate interact on basis of charge, hydrogen bonding or hydrophobic interactions that make the substrate fit perfectly in the active site [30].
The dihydroneopterin molecule is in essentially the same conformation as in the structures of canonical DHNA complexes and fits almost perfectly in the active site pocket when its pterin ring is aligned with the 8-oxoG mimic.
Although there is evidence that the presence of RNA polymerase II in the promoter does not perfectly correlate with active transcription [ 32], there does exist a correlation between the two events and therefore RNA polymerase II binding is a good approximation of transcriptional activity [ 33, 34].
Among the nine ligands, 1A (oseltamivir carboxylate) has the largest synergistic energy and its functional groups fit perfectly with the NA active site, consistent with the largest interaction energy, numerous H-bonds with the NA active-site residues as well as experimentally lowest IC50 value.
In effect, contrary to unintentional contaminating targets that are ordinarily not very powerful, active ECM perfectly created false targets with random range and Doppler.
The voice prompt of "Hey Siri" doesn't work all that consistently, activating the feature about two-thirds of the times I intend it to, but the Digital Crown long-press is always effective, and Siri transcribes my words nearly perfectly once it's active.
The perfectly symmetrical and still active Concepción dominates the northern half of the island, and to the south, Maderas rises through a cloud forest.
Secondly, oxidoreductase function in P-DUDES may be mediated by residues other than the CxxxxR motif, for example the [DN]xx[YF] motif that aligns perfectly with the CxxC active site motif of thioredoxins in HHPred analysis.
