SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents0.7 mM MRF-2 U-15N,13C, 100mM PHOSPHATE BUFFER NA, 0.02% NAN3, 5 mM DDT
Solvent90%H2O/10%D2O
Ionic Strength100 mM Sodium Phosphate
pH6.00
Pressureambient
Temperature (K)298
Experiment(s):3D_15N-separated_NOESY, 3D_HNHB, 3D_15N_TOCSY-HSQC, 2D_PFG-SE-IPAP
Spectrometer Information
Manufacturer Model Field Strength
Varian UNITYplus 500.0
NMR Refinement
Method torsion angle dynamics
Details The structures are based on a total of 2478 restraints, 2290 are NOE-derived distance constraints, 74 dihedral angle restraints, 42 distance restraints from hydrogen bonds, 35 residual dipolar coupling constants.
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 100
Conformers Submitted Total Number 11
Representative Model Choice Rationale
1 closest to the average
Additional NMR Experimental Information
1 This structure was determined using the restraints derived from NMR experiments (NOE, dihedral angles, hydrogen bonds, residual dipolar coupling constants, etc.)
Computation: NMR Software
# Classification Software Name Author
1 collection VNMR 6.1 Varian Associates INC
2 refinement AMBER 7.0 Kollman, Case, Merz, Cheatham, Simmerling, Pearlman
3 structure solution DYANA 1.5 Peter Guntert, et al.
4 processing FELIX 98.0 Biosym/MSI