2KPE

Refined structure of Glycophorin A transmembrane segment dimer in DPC micelles

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	3 mM [U-100% 13C; U-100% 15N] GpA, 3 mM GpA, 180 mM [U-2H] DPC	95% H2O/5% D2O	0	5.5	ambient	313
2	2D 1H-13C HSQC	3 mM [U-100% 13C; U-100% 15N] GpA, 3 mM GpA, 180 mM [U-2H] DPC	95% H2O/5% D2O	0	5.5	ambient	313
3	3D CBCA(CO)NH	3 mM [U-100% 13C; U-100% 15N] GpA, 3 mM GpA, 180 mM [U-2H] DPC	95% H2O/5% D2O	0	5.5	ambient	313
4	3D HNCO	3 mM [U-100% 13C; U-100% 15N] GpA, 3 mM GpA, 180 mM [U-2H] DPC	95% H2O/5% D2O	0	5.5	ambient	313
5	3D HNCA	3 mM [U-100% 13C; U-100% 15N] GpA, 3 mM GpA, 180 mM [U-2H] DPC	95% H2O/5% D2O	0	5.5	ambient	313
6	3D HN(CO)CA	3 mM [U-100% 13C; U-100% 15N] GpA, 3 mM GpA, 180 mM [U-2H] DPC	95% H2O/5% D2O	0	5.5	ambient	313
7	3D 1H-15N NOESY	3 mM [U-100% 13C; U-100% 15N] GpA, 3 mM GpA, 180 mM [U-2H] DPC	95% H2O/5% D2O	0	5.5	ambient	313
8	3D 1H-13C NOESY	3 mM [U-100% 13C; U-100% 15N] GpA, 3 mM GpA, 180 mM [U-2H] DPC	95% H2O/5% D2O	0	5.5	ambient	313
9	3D HCCH-TOCSY	3 mM [U-100% 13C; U-100% 15N] GpA, 3 mM GpA, 180 mM [U-2H] DPC	95% H2O/5% D2O	0	5.5	ambient	313

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

NMR Refinement
Method	Details	Software
torsion angle dynamics	CYANA	CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	refinement	CYANA	2.1	Guntert, Mumenthaler and Wuthrich