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NMR Solution Structure of the trans Pro30 Isomer of ACTX-Hi:OB4219
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
DQF-COSY
3mg ACTX-Hi:OB4219
0.5 ml 80% H2O/10% D2O/10% CH3CN
0 mM
5.0
ambient
298
2
NOESY
3mg ACTX-Hi:OB4219
0.5 ml 80% H2O/10% D2O/10% CH3CN
0 mM
5.0
ambient
298
3
TOCSY
3mg ACTX-Hi:OB4219
0.5 ml 80% H2O/10% D2O/10% CH3CN
0 mM
5.0
ambient
298
4
E-COSY
3mg ACTX-Hi:OB4219
0.5 ml 90% D2O/10% CH3CN
0 mM
5.0
ambient
298
5
NOESY
3mg ACTX-Hi:OB4219
0.5 ml 90% D2O/10% CH3CN
0 mM
5.0
ambient
298
6
TOCSY
3mg ACTX-Hi:OB4219
0.5 ml 90% D2O/10% CH3CN
0 mM
5.0
ambient
298
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
DMX
750
2
Bruker
AMX
500
NMR Refinement
Method
Details
Software
Torsion angle dynamics.
Refinement and energy minimization in a water shell using Cartesian dynamics and powell minimization.
Initial structures were generated by torsion angle dynamics.
These were then refined and minimized in a water shell using
Cartesian dynamics and restrained powell minimization according
to ARIA and CNS protocols.
XwinNMR
NMR Ensemble Information
Conformer Selection Criteria
structures with the least restraint violations, structures with the lowest energy
Conformers Calculated Total Number
50
Conformers Submitted Total Number
20
Representative Model
1 (lowest energy)
Additional NMR Experimental Information
Details
This structure was determined using standard 2D homonuclear techniques.
Computation: NMR Software
#
Classification
Version
Software Name
Author
1
processing
XwinNMR
2.6
Bruker
2
data analysis
XEASY
1.3.7
Eccles, C., Guntert, P., Billeter, M., Wuthrich, K.