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| Title: | | PURINE REPRESSOR MUTANT-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX | |
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| Molecular Description: |
PURINE NUCLEOTIDE SYNTHESIS REPRESSOR/DNA COMPLEX |
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| Structural Features: | B DOUBLE HELIX, OVERHANGING BASES |
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| Nucleic Acid Sequence: |
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| Chain | M: | | (DT) (DA) (DC) (DG) (DC) (DA) (DA) (DG) (DC) (DG) (DC) (DT) (DT) (DG) (DC) (DG) (DT) |
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| Protein Sequence: |
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| Primary Citation: | Glasfeld, A., Koehler, A.N., Schumacher, M.A., Brennan, R.G.
The role of lysine 55 in determining the specificity of the purine repressor for its operators through minor groove interactions.
J.Mol.Biol.
, 291,
pp. 347 - 361, 1999.
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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 = 176.230 | b = 95.780 | c = 80.370 | (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
15.4
for 13539 reflections
in the resolution range 10.0 to
3.0 Ångstroms
with I > 2.0 sigma(I).
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