1T9E | pdb_00001t9e

NMR solution structure of a disulfide analogue of the cyclic sunflower trypsin inhibitor SFTI-1


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
1DQF-COSY10 mM peptide in 0.5 ml solvent90% H2O/10% D2O4.5ambient290
22D TOCSY10 mM peptide in 0.5 ml solvent90% H2O/10% D2O4.5ambient290
32D NOESY10 mM peptide in 0.5 ml solvent90% H2O/10% D2O4.5ambient290
42D TOCSY10 mM peptide in 0.5 ml solvent100% D2O4.5ambient290
52D NOESY10 mM peptide in 0.5 ml solvent100% D2O4.5ambient290
6E-COSY10 mM peptide in 0.5 ml solvent100% D2O4.5ambient290
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerDMX750
NMR Refinement
MethodDetailsSoftware
Structures were calculated using torsion angle dynamics and refined using cartesian dynamics and energy minimization in solvent using CNS.XwinNMR
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number50
Conformers Submitted Total Number20
Representative Model1 (lowest energy)
Additional NMR Experimental Information
DetailsThis structure was determined using standard 2D homonuclear techniques.
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionXwinNMR3.5Bruker
2structure solutionCNS1.0BRUNGER, ADAMS, CLORE, DELANO, GROS, GROSSE-KUNSTLEVE, JIANG, KUSZEWSKI, NILGES, PANNU, READ, RICE, SIMONSON, WARREN
3refinementCNS1.0BRUNGER, ADAMS, CLORE, DELANO, GROS, GROSSE-KUNSTLEVE, JIANG, KUSZEWSKI, NILGES, PANNU, READ, RICE, SIMONSON, WARREN