1SJN

Mycobacterium tuberculosis dUTPase complexed with magnesium and alpha,beta-imido-dUTP

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	298	PEG 3350, magnesium nitrate, TRIS, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.41	48.47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 57.521	α = 90
b = 78.506	β = 90
c = 94.509	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 315		2003-11-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.2.2	1.1271	ALS	8.2.2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	1.8	90	98.8	0.069	20	4.9	39997	39997			32.6

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.8	1.86	99.7		0.325	5.7	4.9	3975

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1SIX	1.8	60.86	37906	37906	2016	98.83	0.17	0.16973	0.16823	0.19765	RANDOM	24.076

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]
-1.03			0.91		0.12

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.532
r_scangle_it	4.863
r_scbond_it	2.974
r_mcangle_it	1.996
r_angle_refined_deg	1.949
r_mcbond_it	1.136
r_angle_other_deg	0.915
r_symmetry_vdw_other	0.313
r_nbd_other	0.262
r_symmetry_vdw_refined	0.262
r_symmetry_hbond_refined	0.258
r_nbd_refined	0.197
r_xyhbond_nbd_refined	0.185
r_chiral_restr	0.124
r_nbtor_other	0.083
r_bond_refined_d	0.019
r_gen_planes_refined	0.01
r_gen_planes_other	0.008
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3037
Nucleic Acid Atoms
Solvent Atoms	206
Heterogen Atoms	103

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
EPMR	phasing