2MKE

Solution structure of CPEB1 ZZ domain in the free state

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	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
2	2D 1H-13C HSQC	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
3	2D 1H-13C HSQC aliphatic	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
4	2D 1H-13C HSQC aromatic	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
5	2D 1H-1H TOCSY	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
6	3D CBCA(CO)NH	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
7	3D HNCO	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
8	3D HNCA	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
9	3D HNCACB	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
10	3D HCCH-TOCSY	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
11	3D 1H-15N NOESY	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
12	3D 1H-13C NOESY aliphatic	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
13	3D 1H-13C NOESY aromatic	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303
14	2D 1H-1H NOESY	0.4-0.6 mM [U-100% 13C; U-100% 15N] CPEB1ZZ-1, 0.4-0.6 mM [U-100% 15N] CPEB1ZZ-2	90% H2O/10% D2O	0.15	6.5	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900
2	Bruker	AVANCE	700
3	Bruker	AVANCE	600
4	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
simulated annealing		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	30
Conformers Submitted Total Number	26
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber		Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman