2GZ4

1.5 A Crystal Structure of a Protein of Unknown Function ATU1052 from Agrobacterium tumefaciens

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	298	0.2M NH4 Formate, 12% PEG3350, 4%MPD, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.25	45.31

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.987	α = 90
b = 108.65	β = 93.74
c = 80.955	γ = 90

Symmetry
Space Group	P 1 21 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	ADSC QUANTUM 315	mirrors	2005-12-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.9798	APS	19-ID

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	1.5	80.85	96.92	0.051	17.07	2.3	123031	119242	2	2

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	1.5	1.538	71.07		0.231	2.1	1.6

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.5	24.13	123031	119242	6320	96.92	0.15368	0.15212	0.18343	RANDOM	14.355

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]
-0.78		0.11			0.79

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.936
r_dihedral_angle_4_deg	16.575
r_dihedral_angle_3_deg	12.059
r_dihedral_angle_1_deg	4.933
r_sphericity_free	3.409
r_scangle_it	2.794
r_scbond_it	2.02
r_sphericity_bonded	1.303
r_mcangle_it	1.282
r_angle_refined_deg	1.211
r_rigid_bond_restr	1.199
r_mcbond_it	1.085
r_angle_other_deg	0.805
r_symmetry_vdw_other	0.298
r_mcbond_other	0.269
r_nbd_refined	0.221
r_nbd_other	0.187
r_nbtor_refined	0.181
r_symmetry_vdw_refined	0.177
r_xyhbond_nbd_other	0.146
r_symmetry_hbond_refined	0.146
r_xyhbond_nbd_refined	0.145
r_nbtor_other	0.078
r_chiral_restr	0.066
r_bond_refined_d	0.009
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6193
Nucleic Acid Atoms
Solvent Atoms	1229
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data scaling
HKL-3000	phasing
SHELXE	model building
SOLVE	phasing
RESOLVE	phasing
ARP/wARP	model building