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NDB ID: PDT049    PDB ID: 2CGP 


Title:

CATABOLITE GENE ACTIVATOR PROTEIN/DNA COMPLEX, ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE

Molecular Description:

CATABOLITE GENE ACTIVATOR PROTEIN/DNA COMPLEX
ADENOSINE-3'
5'-CYCLIC- MONOPHOSPHATE

Structural Keywords:

B DOUBLE HELIX, THE DNA IS KINKED 90 DEGREES, OVERHANGING BASE

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Passner, J.M., Steitz, T.A.
The structure of a CAP-DNA complex having two cAMP molecules bound to each monomer. 
Proc.Natl.Acad.Sci.USA, 94, pp. 2843 - 2847, 1997.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 31 2 1

Cell Constants:

a = 79.19   b = 79.19   c = 140.4 (Ångstroms)

α = 90.0   β = 90.0   γ = 120.0 (degrees)

Refinement:

The structure was refined using the X-PLOR 3.851 program. The R value is 0.237 for 20270 reflections in the resolution range 8.0 to 2.2 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)