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NDB ID: PR0124    PDB ID: 1VFG 


Title:

CRYSTAL STRUCTURE OF TRNA NUCLEOTIDYLTRANSFERASE COMPLEXED WITH A PRIMER TRNA AND AN INCOMING ATP ANALOG

Molecular Description:

poly A polymerase/RNA (75-MER)

Structural Keywords:

SINGLE STRAND, HAIRPIN LOOP, FLIPPED-OUT BASES, OVERHANGING BASES

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Tomita, K., Fukai, S., Ishitani, R., Ueda, T., Takeuchi, N., Vassylyev, D.G., Nureki, O.
Structural basis for template-independent RNA polymerization. 
Nature, 430, pp. 700 - 704, 2004.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

P 1 2 1

Cell Constants:

a = 109.476   b = 125.9   c = 58.92 (Ångstroms)

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

Refinement:

The structure was refined using the CNS program. The R value is 0.0 for 39038 reflections in the resolution range 40.0 to 2.8 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)