1GXI

PsaE Subunit of the Photosystem I of the Cyanobacterium Synechocystis sp. PCC 6803

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	HSQC				5.3	1 atm	293
2	HMQC-COSY				5.3	1 atm	293
3	TOCSY				5.3	1 atm	293
4	NOESY				5.3	1 atm	293
5	NOESY-HSQC				5.3	1 atm	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	DRX	600
3	Bruker	DRX	800

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	LEAST ENERGY
Conformers Calculated Total Number	200
Conformers Submitted Total Number	14

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.1	BRUNGER STRUCTURAL STATISTICS: 14 SA STRUCTURES SAAVEMIN RMS DEVIATIONS FROM EXP. RESTRAINTS[A] NOE DISTANCE RESTRAINTS (1430) NULL NULL DIHEDRAL ANGLE RESTRAINTS (130) NULL NULL DEVIATIONS FROM IDEAL GEOMETRY BONDS 0.017 A NULL ANGLES 30.0 DEG NULL IMPROPERS 2.3 DEG NULL
2	structure solution	BRUKER XWINNMR	XWINNMR

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 R01GM133198.