Experiment: 4TNO

Hypothetical protein PF1117 from Pyrococcus Furiosus: Structure solved by sulfur-SAD using Swiss Light Source Data

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.3	291	1 MICROLITER DROPS CONTAINING EQUAL VOLUMES OF PROTEIN SOLUTION (10 MG/ML) AND A PRECIPITANT SOLUTION CONTAINING 0.1M SODIUM CITRATE BUFFER CONTAINING 0.1 M CHES

Crystal Properties
Matthews coefficient	Solvent content
2.45	49.77

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 47.21	α = 90
b = 47.21	β = 90
c = 82.28	γ = 90

Symmetry
Space Group	P 41 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS PILATUS 2M-F		2013-08-30	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06DA	2.066	SLS	X06DA

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	2.14	50	97.1	0.034	71.7	76.2		10426

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	SAD	FREE R-VALUE	2.14	40.948	1.46	9591	943	97.01	0.2577	0.2525	0.2602	0.3053	0.3087

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]

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	19.321
f_angle_d	1.338
f_chiral_restr	0.05
f_bond_d	0.01
f_plane_restr	0.009

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	693
Nucleic Acid Atoms
Solvent Atoms	9
Heterogen Atoms	2

Software

Software
Software Name	Purpose
XDS	data reduction
SHELXDE	phasing
Coot	model building
PHENIX	refinement
SHELXCD	phasing
SHELXD	phasing
SHELXE	model building
XSCALE	data scaling