2N23

NMR structure of the complex between the PH domain of the Tfb1 subunit from TFIIH and the N-terminal activation domain of EKLF (TAD1)

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	0.8 mM [U-100% 13C; U-100% 15N] RNA polymerase II transcription factor B subunit 1, 2 mM N-terminal transactivation domain of Krueppel-like factor 1	90% H2O/10% D2O	0	6.5	ambient	300
2	3D HCCH-TOCSY	0.8 mM [U-100% 13C; U-100% 15N] RNA polymerase II transcription factor B subunit 1, 2 mM N-terminal transactivation domain of Krueppel-like factor 1	90% H2O/10% D2O	0	6.5	ambient	300
3	3D CBCA(CO)NH	0.8 mM [U-100% 13C; U-100% 15N] RNA polymerase II transcription factor B subunit 1, 2 mM N-terminal transactivation domain of Krueppel-like factor 1	90% H2O/10% D2O	0	6.5	ambient	300
4	3D HNCO	0.8 mM [U-100% 13C; U-100% 15N] RNA polymerase II transcription factor B subunit 1, 2 mM N-terminal transactivation domain of Krueppel-like factor 1	90% H2O/10% D2O	0	6.5	ambient	300
5	3D HNCACB	0.8 mM [U-100% 13C; U-100% 15N] RNA polymerase II transcription factor B subunit 1, 2 mM N-terminal transactivation domain of Krueppel-like factor 1	90% H2O/10% D2O	0	6.5	ambient	300
6	3D 1H-15N NOESY	0.8 mM [U-100% 13C; U-100% 15N] RNA polymerase II transcription factor B subunit 1, 2 mM N-terminal transactivation domain of Krueppel-like factor 1	90% H2O/10% D2O	0	6.5	ambient	300
7	2D 1H-13C HSQC	0.8 mM [U-100% 13C; U-100% 15N] RNA polymerase II transcription factor B subunit 1, 2 mM N-terminal transactivation domain of Krueppel-like factor 1	100% D2O	0	6.5	ambient	300
8	3D 1H-13C NOESY	0.8 mM [U-100% 13C; U-100% 15N] RNA polymerase II transcription factor B subunit 1, 2 mM N-terminal transactivation domain of Krueppel-like factor 1	100% D2O	0	6.5	ambient	300
9	3D intermolecular NOESY	0.8 mM [U-100% 13C; U-100% 15N] RNA polymerase II transcription factor B subunit 1, 2 mM N-terminal transactivation domain of Krueppel-like factor 1	100% D2O	0	6.5	ambient	300
10	2D 1H-15N HSQC	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	90% H2O/10% D2O	0	6.5	ambient	300
11	3D HCCH-TOCSY	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	90% H2O/10% D2O	0	6.5	ambient	300
12	3D CBCA(CO)NH	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	90% H2O/10% D2O	0	6.5	ambient	300
13	3D HNCACB	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	90% H2O/10% D2O	0	6.5	ambient	300
14	3D 1H-15N NOESY	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	90% H2O/10% D2O	0	6.5	ambient	300
15	2D 1H-13C HSQC aliphatic	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	100% D2O	0	6.5	ambient	300
16	2D 1H-13C HSQC aromatic	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	100% D2O	0	6.5	ambient	300
17	3D 1H-13C NOESY aliphatic	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	100% D2O	0	6.5	ambient	300
18	3D 1H-13C NOESY aromatic	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	100% D2O	0	6.5	ambient	300
19	3D intermolecular NOESY	0.8 mM [U-100% 13C; U-100% 15N] N-terminal transactivation domain of Krueppel-like factor 1, 2 mM RNA polymerase II transcription factor B subunit 1	100% D2O	0	6.5	ambient	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	500
2	Varian	INOVA	600
3	Varian	INOVA	800

NMR Refinement
Method	Details	Software
torsion angle dynamics		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	260
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS