SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample ContentsU-15N
Solvent90% H20, 10% D20
Ionic Strength~10-20mM NaCl
pH6.8
Pressureambient
Temperature (K)298
Experiment(s):3D_15N-separated_NOESY
Sample ContentsU-15N, U-13C
Solvent90% H20, 10% D20
Ionic Strength~10-20mM NaCl
pH6.8
Pressureambient
Temperature (K)298
Experiment(s):4D_13C/15N-separated_NOESY, CBCACONH, HNCACB, experiments for residual dipolar coupling measurements
Sample ContentsU-15N, U-13C
Solvent100% D20
Ionic Strength~10-20mM NaCl
pH6.8
Pressureambient
Temperature (K)298
Experiment(s):4D_13C-separated_NOESY, 3D_13C-separated_TOCSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DMX 800.0
Bruker DRX 600.0
NMR Refinement
Method distance geometry and simulated annealing
Details structures were calculated with: 1806 NOE-derived destance constriants (no intra-residue NOEs used), 28 hydrogen bonds, 135 dihedral restraints, 276 residual dipolar couplings. Residues 1-3 and 79-84 are disordered. Superimposition of structures is from residues 4-78.
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 163
Conformers Submitted Total Number 20
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 residual dipolar couplings measured in two different alignment media. Pf1 and fd phages
Computation: NMR Software
# Classification Software Name Author
1 collection version: 2.5 XWINNMR Bruker
2 processing version: 2.1 NMRPipe Delagio
3 data analysis version: 4.2.8 PIPP Garrett
4 refinement version: 3.840 X-PLOR Brunger