search results
results of search on CRYSTALLOGRAPHY JOURNALS ONLINE
4 citations found for Stubbs, A.
Search for Stubbs, A. in the World Directory of Crystallographers
Results 1 to 4, sorted by name:
![d logo](https://journals.iucr.org/logos/jicons/d_36x36.png)
Crystal structures of the H. pylori methylthioadenosine nucleosidase (MTAN) HpyMqnB have been solved in native and complexed forms, shedding light on substrate binding and the reaction mechanism.
![d logo](https://journals.iucr.org/logos/jicons/d_36x36.png)
The structure of a fungal α-L-arabinofuranosidase has been determined using sulfur SAD data collected in vacuo using beamline I23 at Diamond Light Source. Complexes with L-arabinose, an iminosugar and two covalent inhibitors confirm the identity of the catalytic nucleophile and provide a detailed map of enzyme–substrate interactions that are conserved between bacteria and fungi.
![f logo](https://journals.iucr.org/logos/jicons/f_36x36.png)
The three-dimensional structure of a fungal arabinofuranosidase from CAZY family GH62 has been solved at 1.25 Å resolution in complex with the bespoke arabinofuranosidase inhibitor AraDNJ, shedding light on the activity of this catalyst in the enzymatic deconstruction of arabinoxylans.
![e logo](https://journals.iucr.org/logos/jicons/e_36x36.png)
Open
access
![Open Access](/logos/buttonlogos/open.png)
In the asymmetric unit of the title salt, C14H18N2O2+·2CF3O3S−, the components are linked by two N—H
O and one C—H
O hydrogen bonds. The dipyridinium salt demonstrates a skew conformation based upon C—O—C—C torsion angles of 61.5 (3) and 15.1 (4)°. A C—O—C angle of 119.3 (2)° and C—O bond distances of 1.364 (3) and 1.389 (3) Å are consistent with other dipyridyl ethers. The planes of the pyridyl rings exhibit a twist angle of 67.89 (8)°. One of the trifluoromethanesulfonate ions shows disorder of the F atoms [in a 0.52 (7):0.48 (7) occupancy ratio] and an O atom [0.64 (8):0.36 (8) occupancy ratio]. In the crystal, the components are linked by C—H
O interactions, which form chains along [101].
![...](/logos/entities/ctdot_rmgif.gif)
![...](/logos/entities/ctdot_rmgif.gif)
![...](/logos/entities/ctdot_rmgif.gif)