3DHI

Crystal Structure of Reduced Toluene 4-Monoxygenase Hydroxylase Complexed with Effector Protein

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	6.5	291	AMMONIUM ACETATE, PEG 3350, BIS-TRIS, reduced with dithionite in anaerobic conditions, pH 6.5, vapor diffusion, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.16	43.07

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 97.661	α = 90
b = 115.295	β = 90
c = 180.823	γ = 90

Symmetry
Space Group	C 2 2 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	91	CCD	MARMOSAIC 225 mm CCD		2008-02-13		SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-F	0.9793	APS	21-ID-F

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.68	50	99.8	0.059		6.6		115518

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.68	1.74	99.3		0.309		5.4	11315

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION		THROUGHOUT	1.68	48.85	115459	5782	99.72	0.169	0.167	0.202	RANDOM	22.628

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.51			0.39		0.13

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.928
r_dihedral_angle_4_deg	16.449
r_dihedral_angle_3_deg	13.314
r_dihedral_angle_1_deg	5.466
r_scangle_it	3.121
r_scbond_it	2.014
r_angle_refined_deg	1.322
r_mcangle_it	1.256
r_mcbond_it	0.798
r_nbtor_refined	0.309
r_symmetry_vdw_refined	0.21
r_nbd_refined	0.206
r_symmetry_hbond_refined	0.173
r_xyhbond_nbd_refined	0.136
r_chiral_restr	0.095
r_bond_refined_d	0.011
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8095
Nucleic Acid Atoms
Solvent Atoms	929
Heterogen Atoms	52

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction