4N3O

2.4 Angstrom Resolution Crystal Structure of Putative Sugar Kinase from Campylobacter jejuni.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	295	Protein: 1.5mg/mL, 0.3M Sodium cloride, 0.1M HEPES pH 7.5; Screen: 0.2M Calcium acetate, 0.1M Na Cacodylate pH 6.0, 18% (w/v) PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.16	43.15

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 118.609	α = 90
b = 85.796	β = 122.39
c = 77.947	γ = 90

Symmetry
Space Group	C 1 2 1

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	MARMOSAIC 300 mm CCD	Beryllium lenses	2009-07-31	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-G	0.97856	APS	21-ID-G

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	2.4	30	100	0.069	40.7	8.1	26058	26058		-3	55

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	2.4	2.44	100		0.577	4.1	7.8	1337

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	SAD	THROUGHOUT	2.4	29.16	24593	24593	1317	99.92	0.17973	0.17973	0.17693	0.23229	RANDOM	63.502

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]
-0.87		0.67	-1.16		0.66

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	25.561
r_dihedral_angle_3_deg	10.787
r_dihedral_angle_4_deg	10.228
r_long_range_B_refined	8.453
r_long_range_B_other	8.427
r_scangle_other	5.561
r_mcangle_it	5.019
r_mcangle_other	5.018
r_scbond_it	3.51
r_scbond_other	3.51
r_mcbond_it	3.164
r_mcbond_other	3.164
r_dihedral_angle_1_deg	2.675
r_angle_refined_deg	1.403
r_angle_other_deg	0.7
r_chiral_restr	0.082
r_gen_planes_refined	0.018
r_gen_planes_other	0.016
r_bond_refined_d	0.009
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5088
Nucleic Acid Atoms
Solvent Atoms	138
Heterogen Atoms	1

Software

Software
Software Name	Purpose
Blu-Ice	data collection
PHENIX	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing