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| Title: | | LACTOSE OPERON REPRESSOR BOUND TO 21-BASE PAIR SYMMETRIC OPERATOR DNA, ALPHA CARBONS ONLY | |
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| Molecular Description: | LACTOSE OPERON REPRESSOR/DNA COMPLEX |
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| Structural Features: | B DOUBLE HELIX, OVERHANGING BASE |
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| Nucleic Acid Sequence: |
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| Chains | E,F,G,H: | | (DG) (DA) (DA) (DT) (DT) (DG) (DT) (DG) (DA) (DG) (DC) (DG) (DC) (DT) (DC) (DA) (DC) (DA) (DA) (DT) (DT) |
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| Protein Sequence: |
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| Primary Citation: | Lewis, M., Chang, G., Horton, N.C., Kercher, M.A., Pace, H.C., Schumacher, M.A., Brennan, R.G., Lu, P.
Crystal structure of the lactose operon repressor and its complexes with DNA and inducer.
Science
, 271,
pp. 1247 - 1254, 1996.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
C
1
2
1
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| Cell Constants: |
| a = 104.300 | b = 224.400 | c = 112.100 | (Ångstroms) |
 = 90.00 |  = 95.70 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the X-PLOR 3.1 program.
The R value is
26.0
for reflections
in the resolution range 15.000 to
4.800 Ångstroms
with Fobs > 0.000 sigma(Fobs).
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