SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1.6mM CCK-A_R(1-47); 171 mM DPC-d38
Solvent90% H2O, 10% D2O
Ionic Strengthn/a
pH6.5
Pressureambient
Temperature (K)285
Experiment(s):2D NOESY
Sample Contents1.5mM CCK-8; 137mM DPC-d38
Solvent90% H2O, 10% D2O
Ionic Strengthn/a
pH6.5
Pressureambient
Temperature (K)298
Experiment(s):2D NOESY
Sample Contents1.6mM CCK-A-R(1-47) + 3mM CCK-8; 171 mM DPC-d38
Solvent100% D2O or 90% H2O, 10% D2O
Ionic Strengthn/a
pH6.5
Pressureambient
Temperature (K)308
Experiment(s):2D NOESY
Spectrometer Information
Manufacturer Model Field Strength
Custom n/a 750.0
Bruker DRX 600.0
Varian UNITY 500.0
NMR Refinement
Method distance geometry, simulated annealing, molecular dynamics
Details The structures of CCK-A-R(1-47) and CCK-8 were calculated separately. The complex was calculated using intra- and intermolecular NOEs using simulated annealing and molecular dynamics calculations. The calculations utilized explicit solvent, as a decane/water simulation cell.
NMR Ensemble Information
Conformers Submitted Total Number 1
Representative Model Choice Rationale
1 lowest energy
Computation: NMR Software
# Classification Software Name Author
1 structure solution Distance Geometry home written Mierke, D.F.
2 refinement GROMACS 1.6 van der Spoel, D.; van Buuren, A.R.; Apol, E.; Meulenhoff, P.J.; Tielman, D.P.; Sijbers, A.L.T.M.; van Drunen, R.; Berendsen, H.J.C.