1G11

TOLUENE-4-MONOOXYGENASE CATALYTIC EFFECTOR PROTEIN NMR STRUCTURE

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	1H-15N HSQC,HNCA,HN(CO)CA,C(CO)NH,HNCACB,HCCH-COSY,HCCH-TOCSY,2D_1H-NOESY,2D_1H-TOCSY,CT-13C-HSQC,3D_NOESY-CT-HSCQ,3D_TOCSY-CT-HSQC	1.1 mM [U-13C,U-15N] T4moD	50 mM phosphate pH 7.0, 90% H20/10% D20 or 99.9% D20, 0.5 uM azide, protease inhibitor cocktail product no. p 27124, Sigma Chemical Co, St. Louis, MO	67 mM	7.0	ambient	298

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

NMR Refinement
Method	Details	Software
DISTANCE GEOMETRY SIMULATED ANNEALING, TORSION ANGLE MOLECULAR DYNAMICS	THE STRUCTURES ARE BASED ON 1339 interproton restraints. These comprised 367 intraresidue, 424 sequential, 195 medium-range, and 273 long-range NOE distance restraints and 128 dihedral angle restraints (78 psi, 26 phi, and 24 chi), AND 80 HYDROGEN BONDING reSTRAINTS.	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	60
Conformers Submitted Total Number	20
Representative Model	1 (one of ensemble)

Additional NMR Experimental Information
Details	123 1H-15N CROSS PEAKS WERE ASSIGNED OUT OF THE EXPECTED 129 CROSS PEAKS (95% COMPLETE). 386 BACKBONE RESONANCES WERE ASSIGNED OUT OF THE EXPECTED 400 RESONANCES (97% COMPLETE). 789 SIDECHAIN RESONANCES WERE ASSIGNED OUT OF THE EXPECTED 901 RESONANCES (88% COMPLETE). ARG SIDECHAIN ATOMS ACCOUNT FOR 51 OF 112 UNASSIGNED SIDECHAIN ATOMS (51%).

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	3.843	BRUNGER
2	refinement	DYANA	1.5	GUNTER, MUMENTHALER, WUTRICH