1CW6
REFINED SOLUTION STRUCTURE OF LEUCOCIN A
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 2MM LEUCOCIN A IN 90% TFE-D3,10% H2O | 0 | 2.8 | AMBIENT | 298 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITY | 500 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | THE REFINED STRUCTURES ARE BASED ON A TOTAL OF 434 INTERPROTON DISTANCE RESTRAINTS, 27 3JHNHA COUPLING CONSTANT RESTRAINTS, AND 136 PROTON CHEMICAL SHIFT RESTRAINTS | X-PLOR |
NMR Ensemble Information | |
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Conformer Selection Criteria | STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY,STRUCTURES WITH FAVORABLE NON- BOND ENERGY,STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS,STRUCTURES WITH THE LOWEST ENERGY |
Conformers Calculated Total Number | 18 |
Conformers Submitted Total Number | 18 |
Representative Model | 9 (closest to the average) |
Additional NMR Experimental Information | |
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Details | THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES. THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY. |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | X-PLOR | 3.85 | BRUNGER |
2 | processing | VNMR | 5.1 | VRIAN |
3 | refinement | X-PLOR | 3.85 | BRUNGER |