2P17

Crystal structure of GK1651 from Geobacillus kaustophilus

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	MICROBATCH	4.6	291	MICROBATCH USING 1.0 MICROLITER DROPS CONTAINING EQUAL VOLUMES OF PROTEIN CONCENTRATE (5.09 mg/ml) AND SOLUTION CONTAING 30% w/v PEG 4000, 0.1 M SODIUM ACETATE, 0.2 M AMMONIUM ACETATE PH 4.6, TEMPERATURE 291K

Crystal Properties
Matthews coefficient	Solvent content
1.79	31.4

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 53.571	α = 90
b = 59.823	β = 90
c = 69.685	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	MARRESEARCH	ROSENBAUM	2007-01-31	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	0.9724	APS	22-ID

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	1.52	50	100	0.061		14.1	35234	35234

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	1.52	1.57	100		0.17	22.5	13.1	3479

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	SAD	THROUGHOUT	1.52	19.18	33392	1766	99.93	0.18966	0.18841	0.21313	RANDOM	14.19

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]
0.01			-0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.205
r_dihedral_angle_4_deg	14.044
r_dihedral_angle_3_deg	11.705
r_dihedral_angle_1_deg	6.483
r_scangle_it	2.909
r_scbond_it	1.925
r_angle_refined_deg	1.24
r_mcangle_it	1.103
r_mcbond_it	0.673
r_nbtor_refined	0.304
r_nbd_refined	0.185
r_symmetry_vdw_refined	0.162
r_xyhbond_nbd_refined	0.098
r_symmetry_hbond_refined	0.093
r_metal_ion_refined	0.078
r_chiral_restr	0.074
r_bond_refined_d	0.009
r_gen_planes_refined	0.005
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1951
Nucleic Acid Atoms
Solvent Atoms	211
Heterogen Atoms	1

Software

Software
Software Name	Purpose
SGXPRO	model building
REFMAC	refinement
MAR345	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SGXPRO	phasing