1JU0 | pdb_00001ju0

NMR solution structure of a DNA kissing complex

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2.7mM oligonucleotides 10 mM phosphate buffer	H2O 90% D2O10%	without any salt	5.8	ambient	278
2	2D NOESY	2.7mM oligonucleotides 10 mM phosphate buffer	D2O 100%	without any salt	5.8	ambient	300
3	DQF-COSY	2.7mM oligonucleotides 10 mM phosphate buffer	D2O 100%	without any salt	5.8	ambient	300
4	HSQC 31P-1H	2.7mM oligonucleotides 10 mM phosphate buffer	D2O 100%	without any salt	5.8	ambient	300

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

NMR Refinement
Method	Details	Software
simulated annealing matrix relaxation chemical shift back calculation		VNMR

NMR Ensemble Information
Conformer Selection Criteria	back calculated data agree with experimental NOESY spectrum, structures with acceptable covalent geometry, structures with the least restraint violations, structures with the lowest energy
Conformers Calculated Total Number	16
Conformers Submitted Total Number	16
Representative Model	5 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR
2	processing	VNMR
3	structure solution	CNS	1.0	Brunger
4	iterative matrix relaxation	RELAZ	1.0	Lancelot
5	data analysis	NUCHEMICS		Wijmenga
6	data analysis	Curves	5.0	Lavery
7	refinement	CNS	1.0	Brunger