2MV2

Solution structure of Twinstar from Drosophila melanogastor

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.1 % w/v [U-99% 15N] ammonium sulfate, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.1 % w/v sodium azide	93% H2O/7% D2O	50	6.5	ambient	25
2	3D CBCA(CO)NH	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	93% H2O/7% D2O	50	6.5	ambient	25
3	HNCANH	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	93% H2O/7% D2O	50	6.5	ambient	25
4	3D HNCA	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	93% H2O/7% D2O	50	6.5	ambient	25
5	3D HNCO	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	93% H2O/7% D2O	50	6.5	ambient	25
6	3D H(CCO)NH	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	93% H2O/7% D2O	50	6.5	ambient	25
7	3D C(CO)NH	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	93% H2O/7% D2O	50	6.5	ambient	25
8	3D HCCH-TOCSY	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	100% D2O	50	6.5	ambient	25
9	2D 1H-13C HSQC aliphatic	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	93% H2O/7% D2O	50	6.5	ambient	25
10	2D 1H-13C HSQC aromatic	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	100% D2O	50	6.5	ambient	25
11	3D 1H-13C NOESY aliphatic	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	100% D2O	50	6.5	ambient	25
12	3D 1H-13C NOESY aromatic	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	100% D2O	50	6.5	ambient	25
13	3D 1H-15N NOESY	0.1 % w/v [U-99% 15N] ammonium sulfate, 20 mM sodium phosphate, 50 mM sodium chloride, 1 mM DTT, 0.1 % w/v sodium azide	93% H2O/7% D2O	50	6.5	ambient	25
14	CBHD	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	100% D2O	50	6.5	ambient	25
15	CBHE	0.1 % w/v [U-99% 15N] ammonium sulfate, 0.2 % w/v [U-100% 13C] Glucose, 20 mM sodium phosphate, 50 mM sodium chloride, 0.1 % w/v sodium azide, 1 mM DTT	100% D2O	50	6.5	ambient	25

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

NMR Refinement
Method	Details	Software
molecular dynamics		CARA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CARA		Keller and Wuthrich
2	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
3	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
4	processing	TopSpin		Bruker Biospin
5	structure validation	PSVS		Bhattacharya and Montelione