SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents0.6 - 2 mM protein, 20 mM K or Na phosphate
Solvent90% H2O, 10% D2O
Ionic Strength50 mM
pH7.5
Pressureambient
Temperature (K)298
Experiment(s):2D NOESY
Sample Contents0.6 - 2 mM protein, 20 mM K or Na phosphate
Solvent100% D2O
Ionic Strength50 mM
pH7.5
Pressureambient
Temperature (K)298
Experiment(s):2D TOCSY
Sample Contents1 mM U-15N protein, 20 mM K or Na phosphate
Solvent90% H2O, 10% D2O
Ionic Strength50 mM
pH7.5
Pressureambient
Temperature (K)298
Experiment(s):3D_15N-separated_NOESY, J-modulated 1H-15N HSQC
Sample Contents1 mM U-15N, 13C protein, 20 mM K or Na phosphate
Solvent90% H2O, 10% D2O
Ionic Strength50 mM
pH7.5
Pressureambient
Temperature (K)298
Experiment(s):3D_13C-separated_NOESY
Spectrometer Information
Manufacturer Model Field Strength
Varian INOVA 800.0
Bruker DRX 600.0
NMR Refinement
Method distance geometry, simulated annealing, molecular dynamics, torsional angle database
NMR Ensemble Information
Conformer Selection Criteria structures with lowest energy and least restraint violations
Conformers Calculated Total Number 100
Conformers Submitted Total Number 20
Representative Model Choice Rationale
1 lowest energy and fewest violations
Additional NMR Experimental Information
1 This is a low-spin Fe(+3) complex. Standard methods as applied to dimagnetic proteins were used to determine the structure.
Computation: NMR Software
# Classification Software Name Author
1 refinement X-PLOR-NIH 1.2.1 Brunger
2 processing NMRPipe 2.1 Delaglio
3 collection XWINNMR 2.5 Bruker
4 data analysis FELIX 2000 Accelrys
5 structure solution X-PLOR 3.851 Brunger