2MZN
NMR structure of the HLTF HIRAN domain in its DNA-bound conformation
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 | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 | |
2 | 2D 1H-13C HSQC | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 | |
3 | 3D 1H-13C NOESY | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 | |
4 | 3D 1H-15N NOESY | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 | |
5 | 3D HCCH-TOCSY | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 | |
6 | 3D HNCO | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 | |
7 | 3D HNCA | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 | |
8 | 3D HN(CO)CA | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 | |
9 | 2D 1H-13C HSQC aromatic | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 | |
10 | 3D 1H-13C NOESY CN_filtered | 1 mM [U-13C; U-15N] protein, 20 mM sodium phosphate, 100 mM sodium chloride | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Agilent | PremiumCOMPACT | 800 |
NMR Refinement | ||
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Method | Details | Software |
THE STRUCTURE OF THE 15N/13C-LABELED HIRAN DOMAIN WAS DETERMINED IN THE PRESENCE OF UNLABELED SSDNA (DTTTTTTTTTT). THE DNA STRUCTURE WAS NOT DETERMINED. DNA-BINDING SITE WAS MAPPED USING NMR CHEMICAL SHIFT CHANGES. THE VALUES OF DNA-BINDING INDUCED CHEMICAL SHIFT CHANGES ARE AVAILABLE AS PART OF BMRB DEPOSITION 25492. | Sparky |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | Sparky | Goddard | |
2 | data analysis | Sparky | Goddard | |
3 | peak picking | Sparky | Goddard | |
4 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
5 | refinement | CNSSOLVE | Brunger, Adams, Clore, Gros, Nilges and Read | |
6 | geometry optimization | CNSSOLVE | Brunger, Adams, Clore, Gros, Nilges and Read | |
7 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
8 | data analysis | Procheck | Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton | |
9 | data analysis | TALOS | Cornilescu, Delaglio and Bax |