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NDB ID: PD0224    PDB ID: 1JFT 


Title:

PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX

Molecular Description:

PURINE NUCLEOTIDE SYNTHESIS REPRESSOR/DNA Complex

Deposited:

2001-06-21

Released:

2002-02-08

Structural Keywords:

B DOUBLE HELIX

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

Click to show/hide 1 protein sequences

Primary Citation:

Huffman, J.L., Lu, F., Zalkin, H., Brennan, R.G.
Role of residue 147 in the gene regulatory function of the Escherichia coli purine repressor. 
Biochemistry, 41, pp. 511 - 520, 2002.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 2 2 21

Cell Constants:

a = 175.918   b = 95.25   c = 81.349 (Ångstroms)

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

Refinement:

The structure was refined using the TNT program. The R value is 0.192 for 0 reflections in the resolution range 10.0 to 2.5 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)