2K6G
Solution structure of the DNA binding BRCT domain from the large subunit of human Replication Factor C
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 0.5 mM [U-15N; U-13C] RFC p140 BRCT region, 0.5 mM self - annealing hairpin - dsDNA, 20 mM Tris-HCl, 5 mM NaCl, 1 mM DTT | 95% H2O/5% D2O | 7.5 | 298 | |||
2 | 2D 1H-13C HSQC | 0.5 mM [U-15N; U-13C] RFC p140 BRCT region, 0.5 mM self - annealing hairpin - dsDNA, 20 mM Tris-HCl, 5 mM NaCl, 1 mM DTT | 95% H2O/5% D2O | 7.5 | 298 | |||
3 | 3D CBCA(CO)NH | 0.5 mM [U-15N; U-13C] RFC p140 BRCT region, 0.5 mM self - annealing hairpin - dsDNA, 20 mM Tris-HCl, 5 mM NaCl, 1 mM DTT | 95% H2O/5% D2O | 7.5 | 298 | |||
4 | 3D HNCA | 0.5 mM [U-15N; U-13C] RFC p140 BRCT region, 0.5 mM self - annealing hairpin - dsDNA, 20 mM Tris-HCl, 5 mM NaCl, 1 mM DTT | 95% H2O/5% D2O | 7.5 | 298 | |||
5 | 3D HNCACB | 0.5 mM [U-15N; U-13C] RFC p140 BRCT region, 0.5 mM self - annealing hairpin - dsDNA, 20 mM Tris-HCl, 5 mM NaCl, 1 mM DTT | 95% H2O/5% D2O | 7.5 | 298 | |||
6 | CCH-TOCSY | 0.5 mM [U-15N; U-13C] RFC p140 BRCT region, 0.5 mM self - annealing hairpin - dsDNA, 20 mM Tris-HCl, 5 mM NaCl, 1 mM DTT | 95% H2O/5% D2O | 7.5 | 298 | |||
7 | 3D 1H-15N NOESY | 0.5 mM [U-15N; U-13C] RFC p140 BRCT region, 0.5 mM self - annealing hairpin - dsDNA, 20 mM Tris-HCl, 5 mM NaCl, 1 mM DTT | 95% H2O/5% D2O | 7.5 | 298 | |||
8 | 3D 1H-13C NOESY | 0.5 mM [U-15N; U-13C] RFC p140 BRCT region, 0.5 mM self - annealing hairpin - dsDNA, 20 mM Tris-HCl, 5 mM NaCl, 1 mM DTT | 95% H2O/5% D2O | 7.5 | 298 | |||
9 | 2D 1H-1H NOESY | 0.5 mM [U-15N; U-13C] RFC p140 BRCT region, 0.5 mM self - annealing hairpin - dsDNA, 20 mM Tris-HCl, 5 mM NaCl, 1 mM DTT | 95% H2O/5% D2O | 7.5 | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | RECOORD scripts using CNS | CNS |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | bb conformation Z-score (whatif) |
Conformers Calculated Total Number | 180 |
Conformers Submitted Total Number | 24 |
Representative Model | 1 (lowest bb conformation z-scores) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
2 | structure solution | CYANA | 2.1 | Guntert, Mumenthaler and Wuthrich |