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Solution Structure of the Domain III of the Japan Encephalitis Virus Envelope Protein
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
2D NOESY
2.3mM JEV domain III protein, N15-C13 labled and N15-labled, 136mM NaCl, 2.68mM KCl, 10mM Na2HPO4, 1.76mM KH2PO4
90% H2O/10% D2O
7.5
ambient
308
2
2D TOCSY
2.3mM JEV domain III protein, N15-C13 labled and N15-labled, 136mM NaCl, 2.68mM KCl, 10mM Na2HPO4, 1.76mM KH2PO4
90% H2O/10% D2O
7.5
ambient
308
3
3D_15N-separated_NOESY
2.3mM JEV domain III protein, N15-C13 labled and N15-labled, 136mM NaCl, 2.68mM KCl, 10mM Na2HPO4, 1.76mM KH2PO4
90% H2O/10% D2O
7.5
ambient
308
4
3D_13C-separated_NOESY
2.3mM JEV domain III protein, N15-C13 labled and N15-labled, 136mM NaCl, 2.68mM KCl, 10mM Na2HPO4, 1.76mM KH2PO4
90% H2O/10% D2O
7.5
ambient
308
5
HNHA
2.3mM JEV domain III protein, N15-C13 labled and N15-labled, 136mM NaCl, 2.68mM KCl, 10mM Na2HPO4, 1.76mM KH2PO4
90% H2O/10% D2O
7.5
ambient
308
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
DMX
600
NMR Refinement
Method
Details
Software
simulated annealing
The structures are based on a total of 957 restraints, 717 are NOE-derived distance constraints, 194 dihedral angle restraints,46 distance restraints from hydrogen bonds.
XwinNMR
NMR Ensemble Information
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
100
Conformers Submitted Total Number
15
Representative Model
1 (lowest energy)
Additional NMR Experimental Information
Details
The structure was determined using triple-resonance NMR spectroscopy.