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| Title: | | CRYSTAL STRUCTURE OF A T7 RNA POLYMERASE-T7 PROMOTER COMPLEX | |
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| Molecular Description: |
BACTERIOPHAGE T7 RNA POLYMERASE/DNA COMPLEX |
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| Structural Features: | B DOUBLE HELIX, FLIPPED-OUT BASES, OVERHANGING BASES |
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| Nucleic Acid Sequence: |
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| Protein Sequence: |
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| Primary Citation: | Cheetham, G.M., Jeruzalmi, D., Steitz, T.A.
Structural basis for initiation of transcription from an RNA polymerase-promoter complex.
Nature
, 399,
pp. 80 - 83, 1999.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
21
21
2
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| Cell Constants: |
| a = 220.100 | b = 73.300 | c = 80.900 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 90.00 | (degrees) |
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| Refinement: | The structure was refined using the CNS 0.5 program.
The R value is
22.4
for 42312 reflections
in the resolution range 40.00 to
2.40 Ångstroms
with Fobs > 3.0 sigma(Fobs).
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