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ZZ Domain of CBP- a Novel Fold for a Protein Interaction Module
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
3D_13C-separated_NOESY
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
2
3D_15N-separated_NOESY
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
3
HBHA(CCCO)NH TOSCY
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
4
CCONH TOCSY
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
5
HCCH TOSCSY
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
6
HCCH COSY
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
7
HNCO
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
8
HN(CA)CO
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
9
CBCACONH
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
10
HNCACB
2.3 mM solutions in degassed 10 mM Tris-d11 pH 6.8, 200 M ZnCl2, 10 mM DTT-d10, 0.05% w/v sodium azide
94 % H2O, 6 % D2O
10 mM
6.8
ambient
298
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
DRX
600
2
Bruker
AMX
500
NMR Refinement
Method
Details
Software
torsion angle dynamics and simulated annealing
The calculated structures are based on a total of 1846 NOEs, and include duplicate NOEs.
441 intraresidue,
328 sequential,
157 medium range,
386 long range,
534 ambigous,
5 defined hydrogen bonds from H/D exchange and
29 Phi and 29 Psi constraints and 22 Chi1 constraints.
DYANA
NMR Ensemble Information
Conformer Selection Criteria
structures with the lowest energy
Conformers Calculated Total Number
100
Conformers Submitted Total Number
20
Representative Model
1 (lowest energy)
Additional NMR Experimental Information
Details
This structure was determined using standard 3D homonuclear techniques, and by Cd113 NMR of a cadmium substituted sample to confirm metal coordinating ligands and coordinating atoms.