1Y7K
NMR structure family of Human Agouti Signalling Protein (80-132: Q115Y, S124Y)
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D TOCSY | 1 mM ASIP(80-132: Q115Y, S124Y) | 100 mM d3-acetic acid/d3-sodium acetate, 90% H2O 10% D2O | 100 mM d3-acetic acid/sodium acetate | 5.0 | ambient | 288 | |
2 | 2D NOESY | 1 mM ASIP(80-132: Q115Y, S124Y) | 100 mM d3-acetic acid/d3-sodium acetate, 90% H2O 10% D2O | 100 mM d3-acetic acid/sodium acetate | 5.0 | ambient | 288 | |
3 | DQF-COSY | 1 mM ASIP(80-132: Q115Y, S124Y) | 100 mM d3-acetic acid/d3-sodium acetate, 90% H2O 10% D2O | 100 mM d3-acetic acid/sodium acetate | 5.0 | ambient | 288 | |
4 | 2D TOCSY | 1 mM ASIP(80-132: Q115Y, S124Y) | 100 mM d3-acetic acid/d3-sodium acetate, 100% D2O | 100 mM d3-acetic acid/sodium acetate | 4.0 | ambient | 288 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITYPLUS | 800 |
2 | Varian | UNITYPLUS | 800 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing / torsion angle dynamics | This structure family represents one of two major conformers present in solution. The two conformers arise from the cis-trans proline isomerization of the Ala104-Pro105 peptide bond. | CYANA |
NMR Ensemble Information | |
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Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 1000 |
Conformers Submitted Total Number | 21 |
Representative Model | 1 (minimized average structure) |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 2D homonuclear techniques, in conjunction with a semi-automated assignment protocol. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | structure solution | CYANA | 1.0.6 | Guentert, Herrmann, Mumenthaler, Wuthrich |
2 | processing | NMRPipe | 2.3 | Delaglio |
3 | collection | VNMR | 6.1C | |
4 | refinement | CYANA | 1.0.6 | Guentert, Herrmann, Mumenthaler, Wuthrich |