1MR6
Solution Structure of gamma-Bungarotoxin:Implication for the role of the Residues Adjacent to RGD in Integrin Binding
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 3mM bungarotoxin | 90% H2O/10% D2O | No salt added | 6 | ambient | 300 | |
2 | 2D TOCSY | 3mM bungarotoxin | 90% H2O/10% D2O | No salt added | 6 | ambient | 300 | |
3 | DQF-COSY | 3mM bungarotoxin | 90% H2O/10% D2O | No salt added | 6 | ambient | 300 | |
4 | 2D NOESY | 3mM bungarotoxin | 100% D2O | No salt added | 6 | ambient | 300 | |
5 | 2D TOCSY | 3mM bungarotoxin | 100% D2O | No salt added | 6 | ambient | 300 | |
6 | 2D NOESY | 3mM bungarotoxin | 90% H2O/10% D2O | 4 | ambient | 300 | ||
7 | 2D TOCSY | 3mM bungarotoxin | 90% H2O/10% D2O | 4 | ambient | 300 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | the structures are based on a total of 817 restraints, 770 are NOE-derived distance constraints, 47 dihedral angle restraints | X-PLOR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations, structures with the lowest energy |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 20 |
Representative Model | 6 (fewest violations) |
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 | refinement | X-PLOR | 3.85 | |
2 | data analysis | AURELIA | 3.0 | Neidig |
3 | processing | XwinNMR | 2.6 | Bruker |