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| Title: | | STRUCTURE OF E. COLI THREONYL-TRNA SYNTHETASE COMPLEXED WITH ITS COGNATE TRNA | |
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| Molecular Description: |
THREONYL-TRNA SYNTHETASE/TRNA(THR) COMPLEX (E.C.6.1.1.3) |
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| Structural Features: | T SINGLE STRAND |
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| Nucleic Acid Sequence: |
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| Protein Sequence: |
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| Primary Citation: | Sankaranarayanan, R., Dock-Bregeon, A.C., Romby, P., Caillet, J., Springer, M., Rees, B., Ehresmann, C., Ehresmann, B., Moras, D.
The structure of threonyl-tRNA synthetase-tRNA(Thr) complex enlightens its repressor activity and reveals an essential zinc ion in the active site
Cell (Cambridge,Mass.)
, 97,
pp. 371 - 381, 1999.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
31
2
1
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| Cell Constants: |
| a = 162.670 | b = 162.670 | c = 128.570 | (Ångstroms) |
 = 90.00 |  = 90.00 |  = 120.00 | (degrees) |
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| Crystallization Conditions: |
| Method: | | VAPOR DIFFUSION, HANGING DROP |
| Drop: | | AMMONIUM ACETATE, PEG
4000 |
| Reservoir: | | AMMONIUM ACETATE, PEG
4000 |
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| Refinement: | The structure was refined using the CNS 0.5 program.
The R value is
19.5
for 41055 reflections
in the resolution range 20.0 to
2.9 Ångstroms
with Fobs > 0.0 sigma(Fobs).
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