1F8P
PORCINE NEUROPEPTIDE Y BOUND TO DPC MICELLES
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 3mM pNPY, 300mM d-38 DPC | 90% H2O/10% D2O | 0 | 6.0 | 1 atm | 310 | |
2 | E-COSY | 3mM pNPY, 300mM d-38 DPC | 100% D2O | 0 | 6.0 | 1 atm | 310 | |
3 | 2D NOESY | 3mM pNPY, 300mM d-38 DPC | 100% D2O | 0 | 6.0 | 1 atm | 310 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simmulated annealing in torsion angle space | 344 NOE-based distance restraints 145 dihedral angle constraints | 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,target function |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 17 |
Representative Model | 1 (lowest energy) |
Additional NMR Experimental Information | |
---|---|
Details | 75 ms NOESY |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | 2.1 | Bruker |
2 | data analysis | XEASY | 1.3.13 | Bartels, Wuthrich |
3 | structure solution | DYANA | 1.5 | Guntert, Wuthrich |
4 | refinement | Amber | 4.1 | Kollman |