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The Editors of Acta F look forward to 2014.
The X-ray structure of the light, oxygen or voltage domain 2 of phototropin 1 from A. thaliana (AtLOV2) in its dark-adapted state has been determined. The N-terminal flanking A′α helix of AtLOV2 plays a role in its dimerization.
The crystal structure of the uracil complex of Vaccinia virus uracil DNA glycosylase (D4) has been determined at 2.03 Å resolution.
Two structures of human Siah1 at 1.95 and 1.58 Å resolution provide more complete models for this protein and identify conformational variability in the subdomain organization.
This study reports the crystallization of a new nucleotide state of the ATPase domain of a bacterial transcription activator NtrC1 from the hyperthermophilic bacterium Aquifex aeolicus. Wild-type NtrC1 ATPase domain was crystallized in the presence of the ATP analog ADP–BeFx–Mg and the crystals diffracted anisotropically to at best 3.2, 5.2 and 3.2 Å resolution in the...
A comparative study of vapor diffusion versus liquid–liquid diffusion methods used for the crystallization of EndoS is reported. X-ray diffraction data to 2.6 and 1.9 Å resolution were collected for wild-type endoglycosidase and glycosynthase constructs of EndoS, respectively.
A crystal of Tm-1, which is an inhibitor protein of Tomato mosaic virus RNA replication, was obtained using the hanging-drop vapour-diffusion method at 293 K and diffracted X-rays to 2.7 Å resolution. It belonged to space group P1, with unit-cell parameters a = 77.97, b = 105.28, c = 110.62 Å, α = 94.6, β = 109.3, γ = 108.0°.
The recombinant aspartate transcarbamoylase domain of human CAD was expressed in E. coli, purified and crystallized in the presence and absence of the inhibitor PALA. X-ray diffraction data sets were collected for both crystal forms at 2.1 Å resolution.