2KRC

Solution structure of the N-terminal domain of Bacillus subtilis delta subunit of RNA polymerase

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	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
2	2D 1H-13C HMQC	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
3	3D CBCA(CO)NH	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
4	3D HNCACB	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
5	3D HNCA	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
6	3D HN(CO)CA	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
7	3D HNCO	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
8	3D HNHA	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
9	3D HCCH-TOCSY	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
10	3D 1H-15N NOESY	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
11	3D 1H-13C NOESY	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
12	(HB)CB(CGCD)HD	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
13	2D 1H-15N IPAP	10 mM sodium chloride-4, 50 uM sodium azide-5, 20 mM phosphate buffer-6, 14.29 mg/mL filamentous Pf1 bacteriophage-7	90% H2O/10% D2O	10	6.6	1 atm	301
14	2D HN[C]-S3E	10 mM sodium chloride-4, 50 uM sodium azide-5, 20 mM phosphate buffer-6, 14.29 mg/mL filamentous Pf1 bacteriophage-7	90% H2O/10% D2O	10	6.6	1 atm	301
15	2D (H)CACO-IPAP	10 mM sodium chloride-4, 50 uM sodium azide-5, 20 mM phosphate buffer-6, 14.29 mg/mL filamentous Pf1 bacteriophage-7	90% H2O/10% D2O	10	6.6	1 atm	301
16	2D 13C-coupled 1H-13C HSQC	10 mM sodium chloride-4, 50 uM sodium azide-5, 20 mM phosphate buffer-6, 14.29 mg/mL filamentous Pf1 bacteriophage-7	90% H2O/10% D2O	10	6.6	1 atm	301
17	2D 1H-15N IPAP	10 mM sodium chloride-8, 50 uM sodium azide-9, 20 mM phosphate buffer-10, 5 % polyacrylamide gel-11	90% H2O/10% D2O	10	6.6	1 atm	301
18	2D HN[C]-S3E	10 mM sodium chloride-8, 50 uM sodium azide-9, 20 mM phosphate buffer-10, 5 % polyacrylamide gel-11	90% H2O/10% D2O	10	6.6	1 atm	301
19	2D (H)CACO-IPAP	10 mM sodium chloride-8, 50 uM sodium azide-9, 20 mM phosphate buffer-10, 5 % polyacrylamide gel-11	90% H2O/10% D2O	10	6.6	1 atm	301
20	2D 13C-coupled 1H-13C HSQC	10 mM sodium chloride-8, 50 uM sodium azide-9, 20 mM phosphate buffer-10, 5 % polyacrylamide gel-11	90% H2O/10% D2O	10	6.6	1 atm	301
21	2D 13C-detected CON	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
22	2D 13C-detected CON	10 mM sodium chloride-4, 50 uM sodium azide-5, 20 mM phosphate buffer-6, 14.29 mg/mL filamentous Pf1 bacteriophage-7	90% H2O/10% D2O	10	6.6	1 atm	301
23	2D 1H-15N IPAP	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
24	2D HN[C]-S3E	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
25	2D (H)CACO-IPAP	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301
26	2D 13C-coupled 1H-13C HSQC	10 mM sodium chloride-1, 50 uM sodium azide-2, 20 mM phosphate buffer-3	90% H2O/10% D2O	10	6.6	1 atm	301

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
molecular dynamics, simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	3.0	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	processing	NMRDraw	3.0	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	chemical shift assignment	Sparky	3.111	Goddard
4	peak picking	Sparky	3.111	Goddard
5	noe assignment	ARIA	2.1	Linge, O'Donoghue and Nilges
6	structure solution	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
7	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
8	refinement	X-PLOR		Brunger
9	dipolar coupling determination	S3EPY		Petr Novak
10	peak picking	S3EPY		Petr Novak