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Structure of an indolicidin peptide derivative with P-->A substitution
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
2D NOESY
2mM CP10A; 200mM dodecylphosphocholine
10 mM phosphate buffer; 90%H2O,10%D2O
200mM DPC
4.0
ambient
310
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AMX
600
NMR Refinement
Method
Details
Software
distance geometry and simulated annealing
The structures are based on 167 (non-redundant) NOE-derived distance restraints, 77 intraresidue and 90 inter-residue restraints. Structures were generated using DGII (MSI) and then refined using XPLOR.
NMRPipe
NMR Ensemble Information
Conformer Selection Criteria
structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number
20
Conformers Submitted Total Number
15
Representative Model
1 (closest to the average)
Additional NMR Experimental Information
Details
This structure was determined using standard 2D homonuclear techniques.