2MHQ

Solution structure of the major factor VIII binding region on von Willebrand factor

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCO	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
2	3D HNCA	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
3	3D HN(CO)CA	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
4	3D HNCACB	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
5	3D 15N HSQC-NOESY-15N HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
6	3D HN(CACO)NH	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
7	3D (H)CC(CO)NH	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
8	3D H(CCCO)NH	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
9	3D HCCH-TOCSY	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
10	2D constant-time 1H-13C HSQC	300 mM [U-10% 13C] VWF TIL'E'-4, 20 mM sodium phosphate-5, 100 mM sodium chloride-6	90% H2O/10% D2O		7.4	ambient	298
11	3D 1H-15N NOESY	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
12	3D 1H-13C NOESY	300 mM [U-13C; U-15N] VWF TIL'E'-10, 20 mM sodium phosphate-11, 100 mM sodium chloride-12	90% H2O/10% D2O		7.4	ambient	298
13	{1H}15N steady-state NOE	300 mM [U-15N] VWF TIL'E'-7, 20 mM sodium phosphate-8, 100 mM sodium chloride-9	90% H2O/10% D2O		7.4	ambient	298
14	15N R1rho relaxation	300 mM [U-15N] VWF TIL'E'-7, 20 mM sodium phosphate-8, 100 mM sodium chloride-9	90% H2O/10% D2O		7.4	ambient	298
15	15N R1 relaxation	300 mM [U-15N] VWF TIL'E'-7, 20 mM sodium phosphate-8, 100 mM sodium chloride-9	90% H2O/10% D2O		7.4	ambient	298
16	15N R2-CPMG relaxation dispersion	300 mM [U-15N] VWF TIL'E'-13, 20 mM sodium phosphate-14, 100 mM sodium chloride-15	90% H2O/10% D2O		7.4	ambient	298
17	15N R2-CPMG relaxation dispersion	300 mM [U-15N] VWF TIL'E'-13, 20 mM sodium phosphate-14, 100 mM sodium chloride-15	90% H2O/10% D2O		7.4	ambient	298
18	2D IPAP-15N HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-16, 20 mM sodium phosphate-17, 100 mM sodium chloride-18	90% H2O/10% D2O		7.4	ambient	298
19	2D IPAP-15N HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-19, 20 mM sodium phosphate-20, 100 mM sodium chloride-21, 5 mg/mL Pf1 phage-22	90% H2O/10% D2O		7.4	ambient	298
20	2D IPAP-15N HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-23, 20 mM sodium phosphate-24, 100 mM sodium chloride-25, 2 % w/v pentaethylene glycol dodecyl ether-26, 50 mM n-hexanol-27	90% H2O/10% D2O		7.4	ambient	298
21	2D IPAP-E.COSY-15N HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-16, 20 mM sodium phosphate-17, 100 mM sodium chloride-18	90% H2O/10% D2O		7.4	ambient	298
22	2D IPAP-E.COSY-15N HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-23, 20 mM sodium phosphate-24, 100 mM sodium chloride-25, 2 % w/v pentaethylene glycol dodecyl ether-26, 50 mM n-hexanol-27	90% H2O/10% D2O		7.4	ambient	298
23	3D IPAP-HNCO(J-CA)	300 mM [U-13C; U-15N] VWF TIL'E'-16, 20 mM sodium phosphate-17, 100 mM sodium chloride-18	90% H2O/10% D2O		7.4	ambient	298
24	3D IPAP-HNCO(J-CA)	300 mM [U-13C; U-15N] VWF TIL'E'-23, 20 mM sodium phosphate-24, 100 mM sodium chloride-25, 2 % w/v pentaethylene glycol dodecyl ether-26, 50 mM n-hexanol-27	90% H2O/10% D2O		7.4	ambient	298
25	3D HN(CO)CA(J-CB)	300 mM [U-13C; U-15N] VWF TIL'E'-16, 20 mM sodium phosphate-17, 100 mM sodium chloride-18	90% H2O/10% D2O		7.4	ambient	298
26	3D HN(CO)CA(J-CB)	300 mM [U-13C; U-15N] VWF TIL'E'-23, 20 mM sodium phosphate-24, 100 mM sodium chloride-25, 2 % w/v pentaethylene glycol dodecyl ether-26, 50 mM n-hexanol-27	90% H2O/10% D2O		7.4	ambient	298
27	3D IPAP-(HA)CA(CO)NH	300 mM [U-13C; U-15N] VWF TIL'E'-16, 20 mM sodium phosphate-17, 100 mM sodium chloride-18	90% H2O/10% D2O		7.4	ambient	298
28	3D IPAP-(HA)CA(CO)NH	300 mM [U-13C; U-15N] VWF TIL'E'-23, 20 mM sodium phosphate-24, 100 mM sodium chloride-25, 2 % w/v pentaethylene glycol dodecyl ether-26, 50 mM n-hexanol-27	90% H2O/10% D2O		7.4	ambient	298
29	2D 1H-15N HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
30	2D 1H-13C HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
31	2D constant-time 1H-13C HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3	90% H2O/10% D2O		7.4	ambient	298
32	2D 1H-13C HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-10, 20 mM sodium phosphate-11, 100 mM sodium chloride-12	90% H2O/10% D2O		7.4	ambient	298
33	2D constant-time 1H-13C HSQC	300 mM [U-13C; U-15N] VWF TIL'E'-10, 20 mM sodium phosphate-11, 100 mM sodium chloride-12	90% H2O/10% D2O		7.4	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Bruker	AVANCE III	500
3	Bruker	AVANCE III	700

NMR Refinement
Method	Details	Software
torsion angle dynamics	Ensemble of 10 replicas was calculated collectively using ensemble-averaged approach (ensemble-refinement).	VnmrJ

NMR Ensemble Information
Conformer Selection Criteria	all calculated structures submitted
Conformers Calculated Total Number	10
Conformers Submitted Total Number	10
Representative Model	1 (not applicable)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VnmrJ	2.2D	Varian
2	collection	TopSpin	2.1	Bruker Biospin
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	chemical shift assignment	Sparky		Goddard
5	peak picking	Sparky		Goddard
6	structure solution	Xplor-NIH		Schwieters, Kuszewski, Tjandra and Clore
7	refinement	Xplor-NIH