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NDB ID: PR0348    PDB ID: 3DD2 


Title:

CRYSTAL STRUCTURE OF AN RNA APTAMER BOUND TO HUMAN THROMBIN

Molecular Description:

Thrombin light chain
Thrombin heavy chain
PPACK protease inhibitor/RNA Complex
METHYLENE GROUP
HEXAETHYLENE GLYCOL

Structural Keywords:

A DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 2 protein sequences

Primary Citation:

Long, S.B., Long, M.B., White, R.R., Sullenger, B.A.
Crystal structure of an RNA aptamer bound to thrombin. 
Rna, 14, pp. 2504 - 2512, 2008.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 21 21 2

Cell Constants:

a = 83.766   b = 134.017   c = 44.033 (Ångstroms)

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

Refinement:

The structure was refined using the CNS 1.1 program. The R value is 0.0 for 35581 reflections in the resolution range 30.35 to 1.9 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)