A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 7-Dec-2016 number of released structures: 8636
Search for released structures

NDB ID: NA1368    PDB ID: 3UD4 


Title:

THE C92U MUTANT C-DI-GMP-I RIBOSWITCH BOUND TO GPA

Molecular Description:

U1 small nuclear ribonucleoprotein A

Structural Keywords:

SINGLE STRAND, INTERNAL LOOP

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Smith, K.D., Lipchock, S.V., Strobel, S.A.
Structural and biochemical characterization of linear dinucleotide analogues bound to the c-di-GMP-I aptamer. 
Biochemistry, 51, pp. 425 - 432, 2012.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1 21 1

Cell Constants:

a = 49.612   b = 45.116   c = 76.049 (Ångstroms)

α = 90.0   β = 96.05   γ = 90.0 (degrees)

Refinement:

The structure was refined using the REFMAC 5.5.0109 program. The R value is 0.2246 for 8878 reflections in the resolution range 50.0 to 2.7 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)