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| Title: | | PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX | |
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| Molecular Description: |
PURINE NUCLEOTIDE SYNTHESIS REPRESSOR/DNA Complex |
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| Structural Features: | B DOUBLE HELIX |
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| Nucleic Acid Sequence: |
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| Chain | B: | | (DA) (DA) (DC) (DG) (DA) (DA) (DA) (DA) (DC) (DG) (DT) (DT) (DT) (DT) (DC) (DG) (DT) |
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| Protein Sequence: |
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| 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.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
C
2
2
21
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| Cell Constants: |
| a = 175.380 | b = 92.610 | c = 80.640 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the TNT program.
The R value is
21.9
for 78925 reflections
in the resolution range 10.00 to
2.55 Ångstroms
with I > 0. sigma(I).
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