Experiment: 4G0R

Structural characterization of H-1 Parvovirus: comparison of infectious virions to replication defective particles

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	298	The reservoir solution contained 1-3% (w/v) polyethylene glycol 8000 (PEG 8000), 150 mM NaCl, and 8mM CaCl2.2H2O as precipitants in 10 mM Tris. The drops were prepared by mixing equivolume of virus solution (10mg/ml) in Tris-HCl Buffer (10 mM Tris-HCl, 150 mM NaCl, 8mM CaCl2.2H2O) with reservoir solution, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 255.4	α = 90
b = 350.4	β = 90.34
c = 271.6	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	277	CCD	ADSC QUANTUM 270	mirror	2010-06-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CHESS BEAMLINE F1	0.9186	CHESS	F1

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	2.7	50	93.1	0.132	6.8	2.6	1210268	1127217

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.7	2.8	94.7		0.378	2.4	2.4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION		2.7	50	56289	86.7	0.216	0.2108	0.2169	0.2111	33.126

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]
-3.118		1.62	1.979		1.139

RMS Deviations
Key	Refinement Restraint Deviation
c_scangle_it	3.164
c_scbond_it	2.036
c_mcangle_it	1.991
c_angle_d	1.365
c_mcbond_it	1.141
c_bond_d	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4375
Nucleic Acid Atoms	194
Solvent Atoms	131
Heterogen Atoms	40

Software

Software
Software Name	Purpose
HKL-2000	data collection
AMoRE	phasing
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling