SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1.5 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)
Solvent90% H2O, 10% D2O
Ionic Strength0.2 M
pH6.0
Pressureambient
Temperature (K)310
Experiment(s):3D_13C-separated_NOESY, 3D_15N-separated_NOESY, HNHA
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 600.0
Bruker DRX 500.0
NMR Refinement
Method hybrid distance geometry/simulated annealing using XPLOR
Details 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.
NMR Ensemble Information
Conformer Selection Criteria structures with acceptable covalent geometry,structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number 50
Conformers Submitted Total Number 12
Computation: NMR Software
# Classification Software Name Author
1 refinement X-PLOR 3.1 Axel T. Brunger
2 structure solution X-PLOR 3.1 Axel T. Brunger
3 processing FELIX 2000 Molecular Simulations Inc.