1LIQ
Non-native Solution Structure of a fragment of the CH1 domain of CBP
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | DQF-COSY | 0.4mM CBP(376-402), 0.6mM TCEP, 0.6mM ZnSO4 | 95% H2O, 10% D2O | 6.5 | ambient | 275 | ||
2 | 2D TOCSY | 0.4mM CBP(376-402), 0.6mM TCEP, 0.6mM ZnSO4 | 95% H2O, 10% D2O | 6.5 | ambient | 275 | ||
3 | 2D NOESY | 0.4mM CBP(376-402), 0.6mM TCEP, 0.6mM ZnSO4 | 95% H2O, 10% D2O | 6.5 | ambient | 275 | ||
4 | E-COSY | 0.4mM CBP(376-402), 0.6mM TCEP, 0.6mM ZnSO4 | 100% D2O | 6.5 | ambient | 275 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 600 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry simulated annealing molecular dynamics | the structures are based on 275 umambiguous NOE-derived distance constraints, 31 sets of ambiguous NOE-derived distance constraints and 110 dihedral angle restraints. | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 2D homonuclear techniques |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | 2.5 | Bruker |
2 | data analysis | XEASY | 1.3.13 | Bartels et al |
3 | data analysis | DYANA | 1.5 | Guntert et al |
4 | refinement | CNS | 1.0 | Brunger et al |