1DF6
1H NMR SOLUTION STRUCTURE OF CYCLOVIOLACIN O1
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1.6MM CYCLOVIOLACIN O1 1H | 3.6 | AMBIENT | 298 | |||
2 | DQF-COSY | 1.6MM CYCLOVIOLACIN O1 1H | 3.6 | AMBIENT | 298 | |||
3 | TOCSY | 1.6MM CYCLOVIOLACIN O1 1H | 3.6 | AMBIENT | 298 | |||
4 | E-COSY | 1.6MM CYCLOVIOLACIN O1 1H | 3.6 | AMBIENT | 298 | |||
5 | 2D NOESY | 1.6MM CYCLOVIOLACIN O1 1H | 3.6 | AMBIENT | 298 | |||
6 | TOCSY | 1.6MM CYCLOVIOLACIN O1 1H | 3.6 | AMBIENT | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AMX | 500 |
NMR Refinement | ||
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Method | Details | Software |
DISTANCE GEOMETRY, SIMULATED ANNEALING, MOLECULAR DYNAMICS | THE STRUCTURES WERE GENERATED USING 564 INTER-PROTON DISTANCE RESTRAINTS DERIVED FROM 230 INTRA-RESIDUAL, 141 SEQUENTIAL, 108 MEDIUM RANGE AND 85 LONG RANGE NOE INTENSITIES. THESE DISTANCE RESTRAINTS WERE SUPPLEMENTED WITH 17 BACKBONE AND 7 SIDE-CHAIN DIHEDRAL ANGLE RESTRAINTS FROM SPIN-SPIN COUPLING CONSTANTS. | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY,STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS,STRUCTURES WITH THE LOWEST ENERGY |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 16 |
Representative Model | 16 (fewest violations,lowest energy) |
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 | collection | XwinNMR | 1.3 | BRUKER |
2 | data analysis | XwinNMR | 1.3 | BRUKER |
3 | processing | XwinNMR | 1.3 | BRUKER |
4 | refinement | X-PLOR | 3.1 | BRUNGER |
5 | structure solution | X-PLOR | 3.1 | BRUNGER |