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NDB ID: DR0005    PDB ID: 1F27 


Title:

CRYSTAL STRUCTURE OF A BIOTIN-BINDING RNA PSEUDOKNOT

Molecular Description:

BIOTIN-BINDING RNA PSEUDOKNOT
BIOTIN

Structural Keywords:

, LOOP, INTERNAL LOOP, HAIRPIN LOOP, BASE TRIPLET

Nucleic Acid Sequence:

Click to show/hide 2 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Nix, J., Sussman, D., Wilson, C.
The 1.3 A crystal structure of a biotin-binding pseudoknot and the basis for RNA molecular recognition. 
J.Mol.Biol., 296, pp. 1235 - 1244, 2000.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 1 2 1

Cell Constants:

a = 47.59   b = 30.96   c = 62.11 (Ångstroms)

α = 90.0   β = 111.88   γ = 90.0 (degrees)

Refinement:

The structure was refined using the CNS program. The R value is 0.199 for 20852 reflections in the resolution range 17.18 to 1.3 Ångstroms with Fobs >  2.0 sigma(Fobs) and with I >  1.0 sigma(I)