2N5U

Solution structure of the cyanobacterial cytochrome b6f complex subunit PetP

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-13C NOESY aliphatic	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
2	3D 1H-13C NOESY aromatic	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
3	3D 1H-15N NOESY	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
4	2D 1H-15N HSQC	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
5	2D 1H-13C HSQC aliphatic	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
6	2D 1H-13C HSQC aromatic	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
7	2D 1H-13C HSQC aliphatic	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
8	2D 1H-13C HSQC aromatic	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
9	2D 1H-1H NOESY	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
10	3D CBCA(CO)NH	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
11	3D C(CO)NH	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
12	3D HNCO	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
13	3D HNCA	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
14	3D HNCACB	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
15	3D HBHA(CO)NH	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
16	3D HN(CO)CA	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
17	3D H(CCO)NH	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
18	3D HCCH-TOCSY	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298
19	3D HCCH-COSY	20 mM sodium phosphate-1, 10 mM [U-2H] DTT-2, 0.1-0.5 mM [U-13C; U-15N] PetP-3	90% H2O/10% D2O	0	6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	950
2	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing, refinement in explicit water	see: http://www.nmr2.buffalo.edu/nesg.wiki/Structure_Refinement_Using_XPLOR-NIH	Sparky

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (structures with the lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	Sparky		Goddard
2	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
3	refinement	XPLOR		Schwieters, Kuszewski, Tjandra and Clore