Experiment: 5J6Q

Cwp8 from Clostridium difficile

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	2.04 M Ammonium sulfate 0.17 M Potassium acetate
2	VAPOR DIFFUSION, SITTING DROP		293	2.04 M Ammonium sulfate 0.17 M Potassium acetate 5 mM platinum potassium thiocyanate

Crystal Properties
Matthews coefficient	Solvent content
3.73	67
3.73	67

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.454	α = 97.25
b = 63.432	β = 100.53
c = 86.407	γ = 91.96

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	100	CCD	MARMOSAIC 225 mm CCD		2012-09-11	M	SINGLE WAVELENGTH
2	2	x-ray	100	CCD	MARMOSAIC 225 mm CCD		2012-12-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.1	1.00	BESSY	14.1
2	SYNCHROTRON	ESRF BEAMLINE BM14	1.069	ESRF	BM14

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2.1	42.1	95	0.063	0.054	15.15	4		52216		1.6

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	NONE	2.1	42.09	52186	52186	95	0.2291	0.2291	0.2291	0.2216	0.255	0.2237	NONE	74.43

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]
-0.754	0.452	-0.552	0.63	0.364	0.124

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4553
Nucleic Acid Atoms
Solvent Atoms	412
Heterogen Atoms	41

Software

Software
Software Name	Purpose
XDS	data reduction
SHELXDE	phasing
ARP	model building
MAIN	refinement