1XFI

X-ray structure of gene product from Arabidopsis thaliana At2g17340

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	293	10 MG/ML PROTEIN, 0.100M HEPPS, 0.020M MAGNESIUM CHLORIDE, 22 PERCENT PEG 8000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.08	40.89

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 40.174	α = 74.57
b = 43.28	β = 74.6
c = 52.644	γ = 84.04

Symmetry
Space Group	P 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	110	CCD	APS-1	Rosenbaum-Rock vertical focusing mirror	2004-08-01	M	SINGLE WAVELENGTH
2	1	x-ray	100	CCD	MAR CCD 165 mm	Bent cylindrical Si-mirror (Rh coating)	2004-08-09	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-BM	0.96411	APS	19-BM
2	SYNCHROTRON	APS BEAMLINE 14-ID-B	0.9793, 0.9789, 0.9637	APS	14-ID-B

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	1.7	50	97	0.039	23.3	4.3		35346

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)
	1.7	1.73	89.5		0.277	5.23	3.9

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	1.7	49.386	35346	1773	96.672	0.172	0.17156	0.1689	0.2213	RANDOM	21.982

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]
1.003	-0.961	-1.107	-1.049	1.297	0.143

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.63
r_dihedral_angle_4_deg	16.869
r_dihedral_angle_3_deg	14.51
r_scangle_it	5.736
r_dihedral_angle_1_deg	5.623
r_scbond_it	4.174
r_mcangle_it	2.46
r_scangle_other	2.402
r_mcbond_it	1.979
r_angle_refined_deg	1.642
r_scbond_other	1.448
r_mcangle_other	1.18
r_angle_other_deg	0.88
r_mcbond_other	0.324
r_nbd_refined	0.222
r_xyhbond_nbd_refined	0.195
r_symmetry_hbond_refined	0.189
r_symmetry_vdw_other	0.185
r_nbd_other	0.183
r_nbtor_refined	0.183
r_symmetry_vdw_refined	0.153
r_chiral_restr	0.106
r_nbtor_other	0.087
r_metal_ion_refined	0.032
r_bond_refined_d	0.017
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2734
Nucleic Acid Atoms
Solvent Atoms	357
Heterogen Atoms	2

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
CNS	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling
ARP/wARP	model building