3R1X

Crystal structure of 2-oxo-3-deoxygalactonate kinase from Klebsiella pneumoniae

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8	277	0.1 M magnesium formate, 15%(w/v) PEG3350, pH 8, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
3.16	61.12

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 85.509	α = 90
b = 134.026	β = 90
c = 139.906	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 210r	mirrors	2009-11-05	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-BM	0.9792064	APS	19-BM

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	2.093	50	99.7	0.091	14.5	5.5	95105	94834		-3	29.9

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	2.093	2.14	99.7		0.684	2.2	5.3	4700

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	2.093	35.2	94473	94473	1902	99.16	0.17448	0.17448	0.17398	0.19915	RANDOM	41.31

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]
-0.26			-0.82		1.08

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.211
r_dihedral_angle_4_deg	15.848
r_dihedral_angle_3_deg	14.758
r_dihedral_angle_1_deg	6.124
r_scangle_it	3.252
r_scbond_it	2.102
r_angle_refined_deg	1.476
r_mcangle_it	1.17
r_angle_other_deg	0.95
r_mcbond_it	0.647
r_mcbond_other	0.179
r_chiral_restr	0.093
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8795
Nucleic Acid Atoms
Solvent Atoms	540
Heterogen Atoms	114

Software

Software
Software Name	Purpose
SBC-Collect	data collection
SHELX	model building
MLPHARE	phasing
DM	model building
ARP/wARP	model building
Coot	model building
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
SHELX	phasing
DM	phasing