2MOW

Structure of Nrd1p CID - Trf4p NIM complex

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.5 mM Trf4p, 1 mM [U-99% 13C; U-99% 15N] Nrd1p, 100 mM sodium chloride, 50 mM sodium phosphate	90% H2O/10% D2O	0.1	8.0	ambient	293.15
2	3D HNCA	1.5 mM Trf4p, 1 mM [U-99% 13C; U-99% 15N] Nrd1p, 100 mM sodium chloride, 50 mM sodium phosphate	90% H2O/10% D2O	0.1	8.0	ambient	293.15
3	3D HN(CO)CA	1.5 mM Trf4p, 1 mM [U-99% 13C; U-99% 15N] Nrd1p, 100 mM sodium chloride, 50 mM sodium phosphate	90% H2O/10% D2O	0.1	8.0	ambient	293.15
4	3D HBHA(CO)NH	1.5 mM Trf4p, 1 mM [U-99% 13C; U-99% 15N] Nrd1p, 100 mM sodium chloride, 50 mM sodium phosphate	90% H2O/10% D2O	0.1	8.0	ambient	293.15
5	3D 1H-15N NOESY	1.5 mM Trf4p, 1 mM [U-99% 13C; U-99% 15N] Nrd1p, 100 mM sodium chloride, 50 mM sodium phosphate	90% H2O/10% D2O	0.1	8.0	ambient	293.15
6	3D 1H-13C NOESY	1.5 mM Trf4p, 1 mM [U-99% 13C; U-99% 15N] Nrd1p, 100 mM sodium chloride, 50 mM sodium phosphate	90% H2O/10% D2O	0.1	8.0	ambient	293.15
7	3D F1-13C/15N-filtered NOESY-[13C,1H]-HSQC	1.5 mM Trf4p, 1 mM [U-99% 13C; U-99% 15N] Nrd1p, 100 mM sodium chloride, 50 mM sodium phosphate	90% H2O/10% D2O	0.1	8.0	ambient	293.15
8	2D F1, F2-13C/15N-filtered [1H,1H]-NOESY	1.5 mM Trf4p, 1 mM [U-99% 13C; U-99% 15N] Nrd1p, 100 mM sodium chloride, 50 mM sodium phosphate	90% H2O/10% D2O	0.1	8.0	ambient	293.15

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	950
2	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA		Guntert, Mumenthaler and Wuthrich