Although infrequent, particles have a tendency to aggregate (10 30 spheres) and occlude proximal vessels; this may lead to ischemic complications (i.e., gastric ulceration).
Toward the end of the operation, 4 6 tantalum spheres measuring 0.8 mm in diameter were inserted into the bone throughout the cross-sectional area both proximal and distal to the physis.
The range in energies for these high spin transitions is only ∼0.4 kcal/mol, and presumably reflects subtle differences in second sphere hydrogen bonding to the proximal cys thiolate as well as other subtle environmental factors.
AgTx2 is shown in surface rendition and the residues on the channel proximal to AgTx2 are shown as blue spheres.
Channels are shown as connected spheres colored as follows: on the proximal side, channel W is colored in cyan; on the distal side channel S is shown in red; 2a blue; 2ac–brown; 2b–ligreenreen; 2c green; 2c green 2c greenta.
Residues in the channel that have been reported in the literature to be proximal to the toxin are represented as green spheres taking the coordinates of the closest atom from the structure of the CTX paddle chimera complex (see text).
For the radiostereometric measurements, tantalum spheres (0.8 mm) were inserted into both the proximal femur and the cement mantle by the surgeon.
We have also added in new Additional file 3: "Post-translational modifications (PTMs) in structural proximity to sequence variants between eEF1A1 and eEF1A2" - to enumerate and specify which PTMs are proximal to each variant using a structure-based 5-Angstrom sphere-radius cut-off for each residue.
As only the visible proximal aspect of the stone was approachable with the laser, a stable distal sphere in the duodenum remained.
DFT calculations have revealed that the supernumerary coordination frame provided by the six cysteines and the flexible coordination sphere of the Cys26-bound Fe lead to plasticity of the unique proximal [4Fe 3S] cluster and, consequently, low reorganization energy in the reduced state.
