SAXS articles within Nature Chemistry

Featured

  • Article |

    Many natural products are produced by non-ribosomal peptide synthetases in an assembly-line fashion. How these molecular machines orchestrate the biochemical sequences has remained elusive. It is now understood that an extended-conformation ensemble is needed to coordinate chemical-transformation steps whereas the biosynthesis directionality is driven by the enzyme’s innate conformational free energies.

    • Xun Sun
    • , Jonas Alfermann
    •  & Haw Yang
  • Article |

    The complex link between protein sequence and phase behaviour for a family of prion-like low-complexity domains (PLCDs) has now been revealed. The results have uncovered a set of rules—which are interpreted using a stickers-and-spacers model—that govern the sequence-encoded phase behaviour of such PLCDs and enable physicochemical rationalizations that are connected to the underlying sequence composition.

    • Anne Bremer
    • , Mina Farag
    •  & Tanja Mittag
  • Article |

    Understanding how structural dynamics contribute to protein function is a longstanding challenge in structural biology. Now, time-resolved X-ray solution scattering following an infrared laser-induced temperature jump has been used to probe functional, intramolecular motions in the dynamic enzyme cyclophilin A.

    • Michael C. Thompson
    • , Benjamin A. Barad
    •  & James S. Fraser