3FHL

Crystal structure of a putative oxidoreductase from bacteroides fragilis nctc 9343

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	294	0.1M SODIUM CACODYLATE, PH 6.5, 20% PEG8000, 0.2M MAGNESIUM ACETATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K

Crystal Properties
Matthews coefficient	Solvent content
2.83	56.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 196.258	α = 90
b = 127.367	β = 112.01
c = 79.889	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	ADSC QUANTUM 315	MIRRORS	2008-12-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X29A		NSLS	X29A

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	1.92	50	99.4	0.075	6.7	3.3		138748		-5	32.18

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	1.92	1.99	95.2		0.62	1.1	3.2

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	1.93	20	131517	4098	99.51	0.1869	0.18601	0.21503	RANDOM	40.578

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]
0.39		2.99	0.69		1.16

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.918
r_dihedral_angle_4_deg	16.478
r_dihedral_angle_3_deg	14.794
r_scangle_it	6.75
r_dihedral_angle_1_deg	6.284
r_scbond_it	5.025
r_mcangle_it	4.246
r_mcbond_it	3.277
r_angle_refined_deg	1.216
r_nbtor_refined	0.304
r_symmetry_hbond_refined	0.188
r_xyhbond_nbd_refined	0.172
r_nbd_refined	0.155
r_symmetry_vdw_refined	0.131
r_chiral_restr	0.082
r_metal_ion_refined	0.061
r_bond_refined_d	0.009
r_gen_planes_refined	0.004
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	10537
Nucleic Acid Atoms
Solvent Atoms	1019
Heterogen Atoms	14

Software

Software
Software Name	Purpose
SHELX	model building
REFMAC	refinement
DENZO	data reduction
HKL-2000	data scaling
SHELX	phasing