2K1P | pdb_00002k1p

Solution structure of the second zinc finger domain of ZRANB2/ZNF265

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	0.45 mM ZRANB2 zinc finger 2, 10 % D2O, 1 mM DTT, 25 mM potassium phosphate, 25 mM sodium chloride	90% H2O/10% D2O	0.025	7.0	ambient	275
2	2D DQF-COSY	0.45 mM ZRANB2 zinc finger 2, 10 % D2O, 1 mM DTT, 25 mM potassium phosphate, 25 mM sodium chloride	90% H2O/10% D2O	0.025	7.0	ambient	275
3	2D 1H-1H NOESY	0.45 mM ZRANB2 zinc finger 2, 10 % D2O, 1 mM DTT, 25 mM potassium phosphate, 25 mM sodium chloride	90% H2O/10% D2O	0.025	7.0	ambient	275
4	3D HNHA	0.4 mM [U-100% 15N] ZRANB2 zinc finger 2, 10 % D2O, 1 mM DTT, 25 mM potassium phosphate, 25 mM sodium chloride	90% H2O/10% D2O	0.025	7.0	ambient	278

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

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics	STRUCTURE CALCULATIONS WERE PERFORMED USING THE PACKAGE ARIA1.2 (AMBIGUOUS RESTRAINTS IN ITERATIVE ASSIGNMENT). FINAL STRUCTURES ARE BASED ON 654 UNAMBIGUOUS NOE-DERIVED DISTANCE CONSTRAINTS, 38 SETS OF AMBIGUOUS NOE-DERIVED DISTANCE CONSTRAINTS AND 19 ADDITIONAL DIHEDRAL ANGLE RESTRAINTS.	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR		Bruker Biospin
2	structure solution	ARIA		Linge, O'Donoghue and Nilges
3	processing	TopSpin		Bruker Biospin
4	structure solution	DYANA		Guntert, Braun and Wuthrich
5	refinement	DYANA		Guntert, Braun and Wuthrich