2P2S

Crystal structure of putative oxidoreductase (YP_050235.1) from Erwinia carotovora atroseptica SCRI1043 at 1.25 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.33	293	NANODROP, 20.0% PEG 8000, 0.2M Magnesium acetate, 0.1M Sodium cacodylate pH 6.33, VAPOR DIFFUSION, SITTING DROP, temperature 293K
2	VAPOR DIFFUSION, SITTING DROP	7	293	NANODROP, 22.0% PEG 8000, 0.15M Magnesium acetate, 0.1M Sodium cacodylate pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 188.05	α = 90
b = 45.83	β = 116.4
c = 87.97	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 325 mm CCD	Flat mirror (vertical focusing)	2007-02-24	M	SINGLE WAVELENGTH
2	2	x-ray	100	CCD	MARMOSAIC 325 mm CCD	Flat collimating mirror, toroid focusing mirror	2007-02-16	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1	1.00000	SSRL	BL11-1
2	SYNCHROTRON	SSRL BEAMLINE BL9-2	0.91837, 0.97945, 0.97927	SSRL	BL9-2

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	1.25	47.891	95.4	0.079	12.56			184625			16.288

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	1.25	1.3	89.3		0.503	2.4		18354

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	1.25	47.891	184625	9253	99.35	0.157	0.157	0.156	0.179	RANDOM	9.215

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]
-0.13		-0.12	0.22		-0.2

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.153
r_dihedral_angle_4_deg	16.649
r_dihedral_angle_3_deg	11.841
r_dihedral_angle_1_deg	6.034
r_scangle_it	5.157
r_scbond_it	3.426
r_mcangle_it	2.161
r_angle_refined_deg	1.617
r_mcbond_it	1.507
r_angle_other_deg	0.973
r_mcbond_other	0.5
r_symmetry_vdw_other	0.235
r_symmetry_hbond_refined	0.207
r_nbd_refined	0.204
r_nbd_other	0.203
r_nbtor_refined	0.187
r_symmetry_vdw_refined	0.18
r_xyhbond_nbd_refined	0.154
r_chiral_restr	0.107
r_metal_ion_refined	0.1
r_nbtor_other	0.089
r_bond_refined_d	0.015
r_gen_planes_refined	0.008
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5221
Nucleic Acid Atoms
Solvent Atoms	849
Heterogen Atoms	30

Software

Software
Software Name	Purpose
MolProbity	model building
SHELX	phasing
REFMAC	refinement
XSCALE	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
XDS	data reduction
SHELXD	phasing
autoSHARP	phasing