1ZGW

NMR structure of E. Coli Ada protein in complex with DNA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	Trosy-HNCA	13C; 15N; 2H	90% H2O, 10% D20	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
2	Trosy-HN(CO)CA	13C; 15N; 2H	90% H2O, 10% D20	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
3	Trosy-HN(CA)CB	13C; 15N; 2H	90% H2O, 10% D20	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
4	Trosy-HN(COCA)CB	13C; 15N; 2H	90% H2O, 10% D20	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
5	Trosy-HN(CA)CO	13C; 15N; 2H	90% H2O, 10% D20	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
6	Trosy-HNCO	13C; 15N; 2H	90% H2O, 10% D20	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
7	H(CC_CO)NH-TOCSY	13C; 15N; 70% 2H	90% H2O/10% D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
8	(H)C(C-CO)NH-TOCSY	13C; 15N; 70% 2H	90% H2O/10% D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
9	HCCH-TOCSY	13C	D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
10	1H-13C HSQC	10% 13C	D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
11	H/D exchange 1H-15N HSQC	15N	D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
12	15N-separated NOESY (60ms)	15N	90% H20, 10% D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
13	13C-separated NOESY (100ms)	13C	D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
14	13C-separated NOESY (200ms)	Val, Ile, Leu Methyl group 13C; Phe and Tyr 1H; 2H	90% H2O/10% D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
15	2D NOESY	15N; Ile delta1, Leu delta1, delta2, Val gamma1, gamma2 13C; 2H	D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
16	13C-separated NOESY (100ms)	13C C5A labeled thymine top or bottom strand; unlabeled protein	D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
17	15N-separated NOESY (200ms)	15N, 2H	90% H2O/10% D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
18	2D NOESY (100ms)	15N	D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303
19	13C-separated NOESY (100ms) in 90% H2O 10% D2O unlabeled protein and 13C Methyl Cys38	15N	90% H20, 10% D2O	25 mM sodium phosphate; 50 mM NaCl; 5 mM DTT	6.5	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	900
2	Varian	INOVA	750
3	Varian	INOVA	500
4	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	The submitted conformer models have no restraint violations and lowest energies
Conformers Calculated Total Number	40
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	NMRPipe	2001	Delaglio, F.; Bax, A.
2	data analysis	XEASY	2001	Wuthrich, K.
3	processing	DYANA	1.5	Guentert, P.; Wuthrich, K.
4	refinement	X-PLOR	3.851	Brunger
5	structure solution	Procheck_nmr	3.5.4	Laskowski, R.