Sentence examples for coordination position from inspiring English sources
The fourth coordination position is indeed occupied by a Glu residue, as found in bacterial tetrameric ADHs.
This Mb CF-catalyzed O2 reduction was reversibly inhibited by azide and cyanide, which bind to sixth coordination position of heMb CF-catalyzedO2 Mb.
A characteristic feature that discriminates the coordination structures of the active-site ferrous ion in complex with 2OG and NOG in solution from those in the X-ray crystal structures lies in the presence of a structural water molecule from bulk solvent at the sixth coordination position, which leads to the formation of a stable octahedral coordination geometry.
In particular, they share the functionally important distal arginine above the ferric heme's open coordination position.
If there is not an open coordination position on the metal ion, a ligand exchange reaction must take place for superoxide to enter the first coordination sphere.
The presence of an open coordination position on the Ni3+ center might suggest coordination of the substrate, as well as inhibition by other anions, and electrostatic steering.
This should not be confused with a pure PdIV complex, but the contribution is still strong enough to allow palladium to achieve an octahedral geometry in which the two coordinating BQ carbon atoms occupy two coordination positions.
Based on the active site structure resulting from the spectroscopic studies in ref (24), the orientations of the open coordination positions in WT ferritin would derive from H-bonding of the coordinated water to the Q137 and D140 ligands.
More coordination positions are available for bonding the first ligand than the second ligand [21].
The tridentate ligand forms heptacoordinated compounds from nitrate metallic salts, where the nitrate acts in a chelating form to complete the seven coordination positions.
To this end, new metal complexes have been designed that utilize or create open coordination positions for DNA binding and hydrolysis, generate reactive oxygen-containing species or other radicals for DNA oxidation, or perform direct redox reactions with DNA.
