☰ Navigation Tabs
Solution Structure of the N-terminal Zinc Fingers of the Xenopus laevis double stranded RNA binding protein ZFa
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 1mM dsRBP-ZFa2-128 U-15N, 25mM Tris-Buffer, 100mM NaCl, 2mM DTT, pH=6.9, 95% H2O, 5% D2O 95% H2O/5% D2O 100mM NaCl 6.9 ambient 298 2 3D_13C-separated_NOESY 1mM dsRBP-ZFa2-128 U-15N,13C, 25mM Tris-Buffer, 100mM NaCl, 2mM DTT, pH=6.9 100% D2O 100mM NaCl 6.9 ambient 298 3 HNHA 1mM dsRBP-ZFa2-128 U-15N, 25mM Tris-Buffer, 100mM NaCl, 2mM DTT, pH=6.9, 95% H2O, 5% D2O 95% H2O/5% D2O 100mM NaCl 6.9 ambient 298 4 3D_HACAHB-COSY 1mM dsRBP-ZFa2-128 U-15N,13C, 25mM Tris-Buffer, 100mM NaCl, 2mM DTT, pH=6.9 100% D2O 100mM NaCl 6.9 ambient 298 5 13C [13CO] and 13C [15N] spin-echo difference CT HSQC 1mM dsRBP-ZFa2-128 U-15N,13C, 25mM Tris-Buffer, 100mM NaCl, 2mM DTT, pH=6.9 100% D2O 100mM NaCl 6.9 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 900 2 Bruker DMX 750 3 Bruker DRX 600
NMR Refinement Method Details Software simulated annealing 1142 unique NOE restraints, 216 dihedral angle restraints XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (fewest violations)
Additional NMR Experimental Information Details The protein consists of two domains that tumble more or less independently. The linker connecting both domains is completely disorderd.
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2.1-3.5 Bruker 2 processing NMRPipe 2.3 F.Delaglio,S.Grzesiek,G.W.Vuister,Z.Guang,J.Pfeifer,A.Bax 3 data analysis NMRView 5.0.4 B.A.Johnson,R.A.Blevins 4 structure solution CYANA 1.0.5 P.Guntert,C.Mumenthaler,K.Wuthrich 5 refinement Amber 8 D.A.Case,T.Cheatham,T.Darden,H.Gohlke,R.Luo,K.M.J.Merz,A.Onufriev,C.Simmerling,B.Wang,R.Woods.