Find PDB structures and Computed Structure Models (CSM) by combining queries from tools in this suite: Attribute Search, Sequence Similarity, Sequence Motif, 3D Similarity, and 3D Motif with 'AND' logic.
Solution structure of HPPK in complex with inhibitor analog AMPCPP
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
3D_15N-separated_NOESY
1.6 mM HPPK,U-15N,13C;20 mM sodium phosphate,15mM MgCl2; 10mM AMPCPP; 0.05 mM DSS;5% D2O, 95%H2O
5% D2O, 95%H2O
20 mM sodium phosphate,15mM MgCl2
7.4
ambient
298
2
3D_13C-separated_NOESY
1.6 mM HPPK,U-15N,13C;20 mM sodium phosphate,15mM MgCl2; 10mM AMPCPP; 0.05 mM DSS;5% D2O, 95%H2O
5% D2O, 95%H2O
20 mM sodium phosphate,15mM MgCl2
7.4
ambient
298
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Varian
INOVA
600
NMR Refinement
Method
Details
Software
torsion angle dynamics
A total of 4273 structurally useful distance restraints were used for the calculation, of which 3069 were unambiguous restraints, 1204 ambiguous. Total 47 H-bonds included.
VNMR
NMR Ensemble Information
Conformer Selection Criteria
structures with the lowest energy
Conformers Calculated Total Number
100
Conformers Submitted Total Number
21
Representative Model
1 (minimized average structure)
Additional NMR Experimental Information
Details
The structure was determined using triple-resonance NMR spectroscopy.