Experiment: 9CJA

Formerly degenerate seventh zinc finger domain from transcription factor ZNF711 rehabilitated by experimental NMR structure

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	2.4 mM Z711-7, 4.4 mM ZINC ION	90% H2O/10% D2O	0 mM	6.2	1 atm	298	Bruker 600 MHz MIT 600
2	2D 1H-1H TOCSY	2.4 mM Z711-7, 4.4 mM ZINC ION	90% H2O/10% D2O	0 mM	6.2	1 atm	298	Bruker 600 MHz MIT 600
3	2D 1H-15N SOFAST HMQC	2.4 mM Z711-7, 4.4 mM ZINC ION	90% H2O/10% D2O	0 mM	6.2	1 atm	298	Bruker 600 MHz MIT 600
4	2D 1H-1H DQF-COSY	2.4 mM Z711-7, 4.4 mM ZINC ION	90% H2O/10% D2O	0 mM	6.2	1 atm	298	Bruker 600 MHz MIT 600
5	2D 1H-1H TOCSY	2.4 mM Z711-7, 4.4 mM ZINC ION	100% D2O	0 mM	6.2	1 atm	298	Bruker 600 MHz MIT 600
6	2D 1H-1H NOESY	2.4 mM Z711-7, 4.4 mM ZINC ION	100% D2O	0 mM	6.2	1 atm	298	Bruker 600 MHz MIT 600
7	2D 1H-13C HSQC	2.4 mM Z711-7, 4.4 mM ZINC ION	100% D2O	0 mM	6.2	1 atm	298	Bruker 800 MHz UCHC 800
8	2D 1H-1H NOESY	2.4 mM Z711-7, 4.4 mM ZINC ION	90% H2O/10% D2O	0 mM	6.2	1 atm	283	Bruker 800 MHz UCHC 800
9	DOESY	2.4 mM Z711-7, 4.4 mM ZINC ION	100% D2O	0 mM	6.2	1 atm	298	Varian 600 MHz Storrs 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	600 MHz Storrs	600
2	Bruker	800 MHz UCHC	800
3	Bruker	600 MHz MIT	600

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing	Simulated annealing, then water refinement with script from Nilges; Lange 2.8.98, than more simulated annealing with prot_sa_refine_nogyr.inp since water refinement gave terrible Ramachandran values	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CcpNmr Analysis	2.04	CCPN
5	structure calculation	X-PLOR NIH	3.8	Schwieters, Kuszewski, Tjandra and Clore
3	refinement	X-PLOR NIH	3.8	Schwieters, Kuszewski, Tjandra and Clore
4	peak picking	CcpNmr Analysis	2.04	CCPN