2JWU
Solution NMR structures of two designed proteins with 88% sequence identity but different fold and function
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 | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 | |
2 | 3D HNCACB | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 | |
3 | 3D CBCA(CO)NH | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 | |
4 | 3D HBHA(CO)NH | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 | |
5 | 3D H(CCO)NH | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 | |
6 | 3D C(CO)NH | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 | |
7 | 3D HNCO | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 | |
8 | 3D 1H-15N NOESY | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 | |
9 | 3D 1H-13C NOESY aliphatic | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 | |
10 | 3D 1H-13C NOESY aromatic | 02~0.4 mM [U-100% 13C; U-100% 15N] Gb88 | 90% H2O/10% D2O | 50 | 7 | ambient | 295 |
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 |
simulated annealing | CNS |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with acceptable covalent geometry |
Conformers Calculated Total Number | 250 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | CNS | 1.1 | Brunger, Adams, Clore, Gros, Nilges and Read |
2 | collection | XwinNMR | 2.5 | Bruker Biospin |
3 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
4 | data analysis | Sparky | 3 | Goddard |
5 | refinement | CNS | 1.1 | Brunger, Adams, Clore, Gros, Nilges and Read |