The nickel atom is octahedrally coordinated by the four nitrogen and two oxygen atoms of the L2 ligand. The triethylenetetraamine moiety has the α-configuration, so that the oxygen atoms occupy cis positions on the octahedron. Distortions in the octahedral geometry are due to the three ...
Due to the slightly different geometry of the loop-closing base pairs, the RNA stems approach the C-terminal end of U2A′ marginally differently. In the Drosophila system, both Gln152 and Lys153 contact the RNA backbone between residues G2 and C4 (Fig. 7e, left panel), while in the hum...
The accuracy of semiempirical methods in geometry prediction was evaluated in comparison to crystallographic data, with AM1 and PM3 showing the best results. Subsequently, the accuracy of semiempirical methods in predicting both geometry and interaction energy was studied using the results of DFT ...
2g, the addition of increasing concentrations of Cr3+ and AMP-PNP, a nonhydrolyzable ATP analogue, at a molar ratio of 1:1 into recombinant ATP5B resulted in a gradual decrease in the stoichiometry of Mg2+ to ATP5B, accompanied by an increase in the binding ratio of Cr3+ to ATP5B. Eve...
75 Thus, the intrinsic properties of α/β-tubulin could explain the geometry of the centriole microtubules but not PCM microtubules. We thus hypothesized that the 11-protofilament configuration is determined by a PCM-localized nucleating complex. In most animal cells, nucleation of PCM microtubules...
Due to the slightly different geometry of the loop-closing base pairs, the RNA stems approach the C-terminal end of U2A′ marginally differently. In the Drosophila system, both Gln152 and Lys153 contact the RNA backbone between residues G2 and C4 (Fig. 7e, left panel), while in the ...
(Cu θ–2θ geometry. Data were recorded at room temperature in tKheα1r,a1n.5g4e1ofÅ5)–, 4o0p°er2aθt.eTdhaet 40 kV results and 30 mA in were adjusted by background correction and The infrared spectroscopy mtheeaasnuoredme'senchtsarwaecrteerdisotniceXfo-rrasyaKmαp2...
ramida1.havebeenrealizedfortheCu(1I)complexesbasedontheresultsofUV—Vis.magneticsusceptibilityand ESRspectrawhereasoctahedralgeometrywaspredictedforCo(II),Mn(II)andRu(III)complexes.Ni(II)corn— plexeswerepredictedtobesquareplanarandtetrahedralandPd(II)complexeswerefoundtobesquareplanar.The antimicrobialactivityof...
(spikes). This computation is governed by multiple factors, including neuronal passive membrane properties, geometry, and active currents [1,2]. However, these single-neuron properties do not in themselves explain the emergence of complex cognitive processes such as memory recall, planning, and ...
An exhaustive scrutiny of these transition states, including their stability, geometry and electronic structure, reflects that the electronic rearrangement in low-energy transition states is fundamentally different from that of high-energy transition states. Our findings reveal that the widespread consensus ...