1ZAD
Structure of cytotoxin I (CTI) from Naja Oxiana in complex with DPC micelle
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D TOCSY | 10mg Cytotoxin I, 35 mg D38-dodecylphosphocholine, 90% H2O, 10% D2O | 90% H2O/10% D2O | 1 mM | 6.0 | ambient | 323 | |
2 | 2D NOESY | 10mg Cytotoxin I, 35 mg D38-dodecylphosphocholine, 90% H2O, 10% D2O | 90% H2O/10% D2O | 1 mM | 6.0 | ambient | 323 | |
3 | DQF-COSY | 10mg Cytotoxin I, 35 mg D38-dodecylphosphocholine, 90% H2O, 10% D2O | 90% H2O/10% D2O | 1 mM | 6.0 | ambient | 323 | |
4 | 2D TOCSY | 10mg Cytotoxin I, 35 mg D38-dodecylphosphocholine | 100% D2O | 1 mM | 6.0 | ambient | 323 | |
5 | 2D NOESY | 10mg Cytotoxin I, 35 mg D38-dodecylphosphocholine | 100% D2O | 1 mM | 6.0 | ambient | 323 | |
6 | DQF-COSY | 10mg Cytotoxin I, 35 mg D38-dodecylphosphocholine | 100% D2O | 1 mM | 6.0 | ambient | 323 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 500 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | Flexible proline residues were used to distinguish Up/Down conformation of proline rings. | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 400 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 2.6 | Bruker |
2 | processing | XwinNMR | 3.1.a | Bruker |
3 | data analysis | XEASY | 1.2.11 | Bartels C. et. al. |
4 | structure solution | CYANA | 1.0.6 | Guntert P. et. al. |
5 | processing | NMRPipe | Delaglio F. et. al. | |
6 | data analysis | ACME | 2001.085.20.47 | Delaglio F. et. al. |
7 | refinement | CYANA | 1.0.6 | Guntert P. et. al. |