1EW1 | pdb_00001ew1

RECA PROTEIN-BOUND SINGLE-STRANDED DNA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	0.8mM d(TpApCpG); 20mM Tris-Cl, 6.7mM MgCl2, 150mM NaCl	D2O	6.7mM MgCl2, 150mM NaCl	7.1	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR

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)

Additional NMR Experimental Information
Details	This structure was determined using transferred NOE techniques. THE ROOT-MEAN-SQUARE DEVIATION OF THE T-A-C REGION IS 0.30 ANGSTROM. THE FOURTH RESIDUE (G) IS DISORDERED BECAUSE OF FEW NOE CONSTRAINTS

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.1	Brunger
2	refinement	X-PLOR	3.1	Brunger