2AQC
NMR Structural analysis of archaeal Nop10
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1mM aNop10 unlabelled; Sodium Acetate, KCl, 2mM DTT, 100uM excess ZnCl2 | 90% H2O/10% D2O | 50; 100 | 5.0 | 1 atm | 298 | |
2 | 2D NOESY | 1mM aNop10 unlabelled; Sodium Acetate, KCl, 2mM DTT, 100uM excess ZnCl2 | 100% D2O | 50; 100 | 5.0 | 1 atm | 298 | |
3 | 3D_15N-separated_NOESY | 1mM aNop10 15N-labelled; Sodium Acetate, KCl, 2mM DTT, 100uM excess ZnCl2 | 90% H2O/10% D2O | 50; 100 | 5.0 | 1 atm | 298 | |
4 | 3D_13C-separated_NOESY | 1mM aNop10 15N,13C-labelled; Sodium Acetate, KCl, 2mM DTT, 100uM excess ZnCl2 | 90% H2O/10% D2O | 50; 100 | 5.0 | 1 atm | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 500 |
2 | Bruker | DMX | 750 |
3 | Varian | INOVA | 800 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics | the structures are based on a total of 1172 restraints, 1048 are NOE-derived distance constraints, 40 dihedral angle restraints,56 distance restraints from hydrogen bonds, 28 distance restraints for Zn site geometry | CYANA |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (fewest violations) |
Additional NMR Experimental Information | |
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Details | Dihedral restraints derived from TALOS predictions. H-bond restraints derived from D20 protection analysis |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | CYANA | v. 2.0 | Guntert, P. |
2 | processing | NMRPipe | v. 2.3 | Delaglio, F. |
3 | data analysis | Sparky | v. 3.110 | Goddard. T.D. |
4 | data analysis | TALOS | v. 2003.027.13.05 | Cornilescu, G. |