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NDB ID: NA0729    PDB ID: 3OQM 


Title:

STRUCTURE OF CCPA-HPR-SER46P-ACKA2 COMPLEX

Molecular Description:

Catabolite control protein A
Phosphocarrier protein HPr (E.C.2.7.11.-)/DNA complex

Structural Keywords:

B DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

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Primary Citation:

Schumacher, M.A., Sprehe, M., Bartholomae, M., Hillen, W., Brennan, R.G.
Structures of carbon catabolite protein A-(HPr-Ser46-P) bound to diverse catabolite response element sites reveal the basis for high-affinity binding to degenerate DNA operators. 
Nucleic Acids Res., 39, pp. 2931 - 2942, 2011.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 21

Cell Constants:

a = 74.24   b = 103.54   c = 176.65 (Ångstroms)

α = 90.0   β = 90.0   γ = 90.0 (degrees)

Refinement:

The structure was refined using the CNS 1.2 program. The R value is 0.216 for 28726 reflections in the resolution range 57.1 to 2.96 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)