2KLR | pdb_00002klr

Solid-state NMR structure of the alpha-crystallin domain in alphaB-crystallin oligomers

SOLID-STATE NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 13C-13C PDSD	18 mg [1,3-13C]-glycerol; U-100% 15 alphaB-crystallin	100% H2O		7.6		270
2	2D 13C-13C PDSD	17 mg [2-13C]-glycerol; U-100% 15N alphaB-crystallin	100% H2O		7.6		270
3	2D 13C-13C CHHC	4 mg [U-100% 13C; U-100% 15N] alphaB-crystallin, 16 mg alphaB-crystallin	100% H2O		7.6		270
4	2D 13C-13C PDSD	4 mg [U-100% 13C; U-100% 15N] alphaB-crystallin, 16 mg alphaB-crystallin	100% H2O		7.6		270
5	3D 15N-13C-13C NCACX	18 mg [1,3-13C]-glycerol; U-100% 15 alphaB-crystallin	100% H2O		7.6		270
6	3D 15N-13C-13C NCACX	17 mg [2-13C]-glycerol; U-100% 15N alphaB-crystallin	100% H2O		7.6		270
7	3D 15N-13C-13C NCOCX	18 mg [1,3-13C]-glycerol; U-100% 15 alphaB-crystallin	100% H2O		7.6		270
8	3D 15N-13C-13C NCOCX	17 mg [2-13C]-glycerol; U-100% 15N alphaB-crystallin	100% H2O		7.6		270
9	2D 15N-13C TEDOR	10 mg [U-100% 15N]; [U-100% 12C] 13C depleted alphaB-crystallin, 10 mg [2-13C]-glycerol ; U-100% 15N alphaB-crystallin	100% H2O		7.6		270
10	2D 15N-13C TEDOR	10 mg [U-100% 15N]; [U-100% 12C] 13C depleted alphaB-crystallin, 10 mg [1,3-13C]-glycerol ; U-100% 15N alphaB-crystallin	100% H2O		7.6		270
11	2D 15N-13C NHHC	10 mg [U-100% 15N]; [U-100% 12C] 13C depleted alphaB-crystallin, 10 mg [2-13C]-glycerol ; U-100% 15N alphaB-crystallin	100% H2O		7.6		270
12	2D 15N-13C NHHC	10 mg [U-100% 15N]; [U-100% 12C] 13C depleted alphaB-crystallin, 10 mg [1,3-13C]-glycerol ; U-100% 15N alphaB-crystallin	100% H2O		7.6		270
13	2D 15N-13C PAIN	10 mg [U-100% 15N]; [U-100% 12C] 13C depleted alphaB-crystallin, 10 mg [2-13C]-glycerol ; U-100% 15N alphaB-crystallin	100% H2O		7.6		270

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	400
2	Bruker	AVANCE	600
3	Bruker	AVANCE	700
4	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics, torsion angle dynamics		TopSpin

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin		Bruker Biospin
2	processing	TopSpin		Bruker Biospin
3	chemical shift assignment	Sparky		Goddard
4	data analysis	Sparky		Goddard
5	peak picking	Sparky		Goddard
6	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
7	dihedral angle determination	TALOS		Cornilescu, Delaglio and Bax
8	structure solution	ARIA	2.2	Rieping W, Habeck M, Bardiaux B, Bernard A, Malliavin TE, Nilges M.
9	refinement	ARIA	2.2	Rieping W, Habeck M, Bardiaux B, Bernard A, Malliavin TE, Nilges M.
10	structure solution	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
11	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
12	structure solution	SOLARIA	1	(SOLARIA) Fossi M, Castellani F, Nilges M, Oschkinat H, van Rossum BJ.

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.