2B8A
High Resolution Structure of the HDGF PWWP Domain
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_13C-separated_NOESY | HDGF U-15N,13C; 20 mM phosphate buffer 6.5; 50 mM KCl; 1 mM DTT | 90% H20, 10% D2O | 50 mM | 6.5 | ambient | 301 | |
2 | 3D_15N-separated_NOESY | HDGF U-15N,13C; 20 mM phosphate buffer 6.5; 50 mM KCl; 1 mM DTT | 90% H20, 10% D2O | 50 mM | 6.5 | ambient | 301 | |
3 | HNHA | HDGF U-15N,13C; 20 mM phosphate buffer 6.5; 50 mM KCl; 1 mM DTT | 90% H20, 10% D2O | 50 mM | 6.5 | ambient | 301 | |
4 | TROSY-HNCO with HN couplings | HDGF U-15N,13C; 20 mM phosphate buffer 6.5; 200 mM NaCl; 1 mM DTT | 90% H20, 10% D2O | 200 mM | 6.5 | ambient | 301 | |
5 | TROSY-HNCO with NCo couplings | HDGF U-15N,13C; 20 mM phosphate buffer 6.5; 200 mM NaCl; 1 mM DTT | 90% H20, 10% D2O | 200 mM | 6.5 | ambient | 301 | |
6 | TROSY-HNCO with CoCa couplings | HDGF U-15N,13C; 20 mM phosphate buffer 6.5; 200 mM NaCl; 1 mM DTT | 90% H20, 10% D2O | 200 mM | 6.5 | ambient | 301 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 600 |
2 | Varian | INOVA | 500 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | the structure is baed on 1415 distance restraints, 79 dihedral angles, 23 hydrogen bonds, 54 JHNHA couplings and 258 RDCs | NMRPipe |
NMR Ensemble Information | |
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Conformer Selection Criteria | |
Conformers Calculated Total Number | 400 |
Conformers Submitted Total Number | 26 |
Representative Model | 1 (n/a) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | 2.3 | Delaglio et al |
2 | data analysis | Sparky | 3.110 | Goodard and Kneller |
3 | refinement | CNS | 1.1 | Brunger et al |
4 | data analysis | CYANA | 1.0.5 | Guntert et al. |