1D8K

SOLUTION STRUCTURE OF THE CENTRAL CORE DOMAIN OF TFIIE BETA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1-2MM PROTEIN ; 20MM PHOSPHATE BUFFER, 500MM NACL		500mM NACL	6.0	AMBIENT	300
2	3D_13C-SEPARATED_NOESY	1-2MM PROTEIN U-15N,13C; 20MM PHOSPHATE BUFFER, 500MM NACL		500mM NACL	6.0	AMBIENT	300
3	3D_15N-SEPARATED_NOESY	1-2MM PROTEIN U-15N; 20MM PHOSPHATE BUFFER, 500MM NACL		500mM NACL	6.0	AMBIENT	300
4	4D_13C-SEPARATED_NOESY	1-2MM PROTEIN U-15N,13C; 20MM PHOSPHATE BUFFER, 500MM NACL		500mM NACL	6.0	AMBIENT	300
5	HNHA	1-2MM PROTEIN U-15N; 20MM PHOSPHATE BUFFER, 500MM NACL		500mM NACL	6.0	AMBIENT	300
6	HMQC-J	1-2MM PROTEIN U-15N; 20MM PHOSPHATE BUFFER, 500MM NACL		500mM NACL	6.0	AMBIENT	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600
2	Bruker	AMX	500

NMR Refinement
Method	Details	Software
4D SIMULATED ANNEALING	THE STRUCTURES ARE BASED ON A TOTAL OF 1224 RESTRAINTS, 1184 ARE NOE-DERIVED DISTANCE CONSTRAINTS, 38 DIHEDRAL ANGLE RESTRAINTS, 40 DISTANCE RESTRAINTS FROM HYDROGEN BONDS.	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	LEAST RESTRAINT VIOLATIONS
Conformers Calculated Total Number	100
Conformers Submitted Total Number	1
Representative Model	1 (minimized average structure)

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	1.6	DELAGLIO, GRZESIEK, VUISTER, ZHU, PFEIFER, BAX
2	data analysis	PIPP, CAPP, STAPP	3.9	GARRETT, POWERS, GRONENBORN, CLORE
3	structure solution	EMBOSS	5	NAKAI, KIDERA, NAKAMURA
4	refinement	EMBOSS	5	NAKAI, KIDERA, NAKAMURA