2IVW
The solution structure of a domain from the Neisseria meningitidis PilP pilot protein.
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 15N-EDITED NOESY-HSQC | 95% WATER/5% D2O, 20MM PHOSPHATE BUFFER, 1MM EDTA | 20 mM | 6.1 | 1.0 atm | 303.0 | ||
2 | 13C- EDITED NOESY-HSQC | 95% WATER/5% D2O, 20MM PHOSPHATE BUFFER, 1MM EDTA | 20 mM | 6.1 | 1.0 atm | 303.0 | ||
3 | HOMONUCLEAR 2D NOESY | 95% WATER/5% D2O, 20MM PHOSPHATE BUFFER, 1MM EDTA | 20 mM | 6.1 | 1.0 atm | 303.0 |
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 |
CYANA2.1 | REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE. THE STRUCTURE OF PILP FRAGMENT 69-181 IS PRESENTED. THE LONGER PROTEIN CONSTRUCT (RESIDUES 20-181) HAS BEEN STUDIED BY NMR WHICH REVEALED THAT N-TERMINAL PART OF POLYPEPTIDE CHAIN IS FLEXIBLE AND UNFOLDED. | CYANA |
NMR Ensemble Information | |
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Conformer Selection Criteria | LOWEST TARGET FUNCTION |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (n/a) |
Additional NMR Experimental Information | |
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Details | THE STRUCTURE WAS DETERMINED USING 3D AND HOMONUCLEAR 2D NMR SPECTROSCOPY ON (13C,15N), (15N)- LABELED AND UNLABELLED PILP. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | CYANA | P.GUNTERT ET AL. | |
2 | structure solution | CYANA |