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| Title: | | SUBSITE BINDING IN AN RNASE: STRUCTURE OF A BARNASE-TETRANUCLEOTIDE COMPLEX AT 1.76 ANGSTROMS RESOLUTION | |
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| Molecular Description: | BARNASE (E.C.3.1.27.-)/DNA COMPLEX |
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| Structural Features: | 3'C-3'C BASE PAIRING, ADJACENT ADENINES STACKED |
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| Nucleic Acid Sequence: |
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| Chains | A,B: | | (DC) (DG) (DA) (DC) |
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| Protein Sequence: |
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| Primary Citation: | Buckle, A.M., Fersht, A.R.
Subsite binding in an RNase: structure of a barnase-tetranucleotide complex at 1.76-A resolution.
Biochemistry
, 33,
pp. 1644 - 1653, 1994.
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| Experimental Information: | X-RAY DIFFRACTION |
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| Space Group: |
P
1
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| Cell Constants: |
| a = 39.866 | b = 54.286 | c = 29.607 | (Ångstroms) |
 = 107.77 |  = 89.05 |  = 96.37 | (degrees) |
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| Refinement: | The structure was refined using the X-PLOR program.
The R value is
19.0
for reflections
in the resolution of 1.760. |
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