A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 28-Sep-2016 number of released structures: 8524
Search for released structures

NDB ID: PDR006    PDB ID: 1CGP 


Title:

CATABOLITE GENE ACTIVATOR PROTEIN (CAP)/DNA COMPLEX + ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE

Molecular Description:

CATABOLITE GENE ACTIVATOR PROTEIN (CAP)/DNA COMPLEX + ADENOSINE-3'
5'-CYCLIC- MONOPHOSPHATE

Structural Keywords:

B DOUBLE HELIX, OVERHANGING BASE

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Schultz, S.C., Shields, G.C., Steitz, T.A.
Crystal structure of a CAP-DNA complex: the DNA is bent by 90 degrees. 
Science, 253, pp. 1001 - 1007, 1991.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 2 2 21

Cell Constants:

a = 138.0   b = 152.6   c = 76.0 (Ångstroms)

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

Refinement:

The structure was refined using the X-PLOR program. The R value is 0.0 for 0 reflections in the resolution range 8.0 to 3.0 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  0.0 sigma(I)