3FW2

C-terminal domain of putative thiol-disulfide oxidoreductase from Bacteroides thetaiotaomicron.

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.5	297	0.2 M ammonium acetate, 0.1 M Tris buffer, 25% PEG-3350, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 297K

Crystal Properties
Matthews coefficient	Solvent content
2.59	52.55

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 63.441	α = 90
b = 96.704	β = 90
c = 116.489	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	SBC-3		2008-11-23	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-BM	0.9792	APS	19-BM

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	1.74	36.5	99.9	0.076	27.517	7.8	74076	74076			27.7

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	1.74	1.77	98.5		0.741	2.04	5.3	3620

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.74	36.5	73989	73989	3734	99.55	0.166	0.166	0.164	0.204	RANDOM	18.031

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]
-0.34			-0.45		0.79

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.714
r_dihedral_angle_4_deg	18.589
r_dihedral_angle_3_deg	15.02
r_dihedral_angle_1_deg	5.655
r_scangle_it	4.664
r_scbond_it	2.84
r_mcangle_it	1.755
r_angle_refined_deg	1.633
r_mcbond_it	0.991
r_angle_other_deg	0.934

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.714
r_dihedral_angle_4_deg	18.589
r_dihedral_angle_3_deg	15.02
r_dihedral_angle_1_deg	5.655
r_scangle_it	4.664
r_scbond_it	2.84
r_mcangle_it	1.755
r_angle_refined_deg	1.633
r_mcbond_it	0.991
r_angle_other_deg	0.934
r_mcbond_other	0.317
r_chiral_restr	0.106
r_bond_refined_d	0.019
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	4788
Nucleic Acid Atoms
Solvent Atoms	733
Heterogen Atoms	20

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-3000	phasing

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.