SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contentsprotein and DNA unlabeled, 2mM sample 90% H2O, 10% D2O or 100% D2O
Solventn/a
Ionic Strength2 mM NaPO4, 10 mM NaCl
pH5.8
Pressureambient
Temperature (K)283
Experiment(s):2D_11_echo_NOESY
Sample ContentsUniform labeling with 15N of protein, DNA unlabeled, 2mM 90% H2O, 10% D2O
Solventn/a
Ionic Strength2 mM NaPO4, 10 mM NaCl
pH5.8
Pressureambient
Temperature (K)310
Experiment(s):3D_15N-separated_NOESY
Sample ContentsUniform labeling with 15N,13C of protein, DNA unlabeled, 2mM 100% D2O
Solventn/a
Ionic Strength2 mM NaPO4, 10 mM NaCl
pH5.8
Pressureambient
Temperature (K)310
Experiment(s):3D_13C-separated_NOESY, 3D_13C_double-half-filtered_13C-separated_NOESY
Sample ContentsUniform labeling with 15N,13C of DNA (both strands), protein unlabeled, 2mM 100% D2O
Solventn/a
Ionic Strength2 mM NaPO4, 10 mM NaCl
pH5.8
Pressureambient
Temperature (K)310
Experiment(s):3D_13C_double-half-filtered_13C-separated_NOESY
Sample ContentsUniform labeling with 15N,13C of G-rich DNA strand and protein, C-rich DNA strand unlabeled, 2mM 100% D2O
Solventn/a
Ionic Strength2 mM NaPO4, 10 mM NaCl
pH5.8
Pressureambient
Temperature (K)310
Experiment(s):2D_13C-filtered_NOESY_Tmix=50, 3D_13C_double-half-filtered_13C-separated_NOESY, 2D_13C-filtered_NOESY_Tmix=100, 2D_13C-filtered_NOESY_Tmix=150, 2D_13C-filtered_NOESY_Tmix=200, 2D_13C-filtered_NOESY_Tmix=250, 2D_13C-filtered_NOESY_Tmix=300
Sample ContentsUniform labeling with 15N,13C of C-rich DNA strand and protein, G-rich DNA strand unlabeled, 2mM 100% D2O
Solventn/a
Ionic Strength2 mM NaPO4, 10 mM NaCl
pH5.8
Pressureambient
Temperature (K)310
Experiment(s):2D_13C-filtered_NOESY_Tmix=200, 2D_13C-filtered_NOESY_Tmix=250, 2D_13C-filtered_NOESY_Tmix=300, 3D_13C_double-half-filtered_13C-separated_NOESY, 2D_13C-filtered_NOESY_Tmix=50, 2D_13C-filtered_NOESY_Tmix=100, 2D_13C-filtered_NOESY_Tmix=150
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 600.0
NMR Refinement
Method simulated annealing
Details The structures are based on a total of 3035 restraints. 102 are from alpha-helical hydrogen bond restraints within the protein (2/h-bond). 76 are hydrogen bond restraints for Watson-Crick base pairs in the DNA. The rest are NOE-derived. 2197 of the NOE restraints are protein-protein restraints, 578 are DNA-DNA restraints, and 82 are protein-DNA restraints.
NMR Ensemble Information
Conformer Selection Criteria structures with acceptable covalent geometry
Conformers Calculated Total Number 100
Conformers Submitted Total Number 20
Representative Model Choice Rationale
1 closest to the average
Additional NMR Experimental Information
1 This structure calculated using standard 3D heteronuclear filtering and editing techniques with both labeled protein and labeled DNA.
Computation: NMR Software
# Classification Software Name Author
1 collection version: 2.6 XWINNMR Bruker
2 processing version: 2000 FELIX MSI
3 refinement version: 3.1 X-PLOR Brunger