1NZP | pdb_00001nzp

Solution Structure of the Lyase Domain of Human DNA Polymerase Lambda

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	2mM pol lambda 8 kDa domain U-15N,13C; 5mM Tris-d11; 100mM NaCl; 1mM DTT; 5mM NaN3	90% H2O/10% D2O	5mM Tris, 100mM NaCl, 5mM NaN3	7	ambient	298
2	3D_15N-separated_NOESY	2mM pol lambda 8 kDa domain U-15N,13C; 5mM Tris-d11; 100mM NaCl; 1mM DTT; 5mM NaN3	90% H2O/10% D2O	5mM Tris, 100mM NaCl, 5mM NaN3	7	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing torsion angle dynamics follow by cartesian dynamics	The structure was computed using default ARIA parameters. 281 manually assigned NOE distance restraints were used in addition to the NOE restraints automatically assigned by ARIA. ARIA assigned 790 unambiguous and 191 ambiguous NOE restraints.	VNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	20
Conformers Submitted Total Number	8
Representative Model	1 (minimized average structure)

Additional NMR Experimental Information
Details	Chemical shift assigments were made from 3D HNCACB, CBCA(CO)NH, HNCO, H(CCO)NH, and (H)C(CO)NH experiments. Aromatic resonances were assigned using 2D (HB)CB(CGCD)HD and (HB)CB(CGCDCE)HE experiments.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR	6.1C	Varian, Inc.
2	processing	NMRPipe	2.1	F. Delaglio
3	data analysis	NMRView	5.0.4	B.A. Johnson
4	structure solution	CNS	1.0	A.T., Brunger et al.
5	structure solution	ARIA	1.1	M. Nilges
6	refinement	ARIA	1.1	M. Nilges