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.
The Solution Structure of the CBM4-2 Carbohydrate Binding Module from a Thermostable Rhodothermus marinus Xylanase.
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
3D_13C-separated_NOESY
1.5 mM CBM4-2 15N-labelled, and 13C,15N double labelled protein;
50 mM CaCl2,
50 mM sodium acetate-d3,
pH 6.0,
10% D2O,
10 mM sodium azide,
0.1 mM sodium trimethylsilylpropionate (TSP)
90% H2O/10% D2O
0.2 M
6.0
ambient
310
2
3D_15N-separated_NOESY
1.5 mM CBM4-2 15N-labelled, and 13C,15N double labelled protein;
50 mM CaCl2,
50 mM sodium acetate-d3,
pH 6.0,
10% D2O,
10 mM sodium azide,
0.1 mM sodium trimethylsilylpropionate (TSP)
90% H2O/10% D2O
0.2 M
6.0
ambient
310
3
HNHA
1.5 mM CBM4-2 15N-labelled, and 13C,15N double labelled protein;
50 mM CaCl2,
50 mM sodium acetate-d3,
pH 6.0,
10% D2O,
10 mM sodium azide,
0.1 mM sodium trimethylsilylpropionate (TSP)
90% H2O/10% D2O
0.2 M
6.0
ambient
310
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
DRX
500
2
Bruker
DRX
600
NMR Refinement
Method
Details
Software
hybrid distance geometry/simulated annealing using XPLOR
The final set of restraints contained 1654 non-redundant unambiguous NOEs and 17 ambiguous NOEs, 93 dihedral angle restraints, 72 chi1 and 1 chi2 restraint, and 65 pairs of hydrogen bond restraints, plus 177 backbone dihedral restraints based on 13C shifts from TALOS.