Experiment: 2YQ1

MHV-68 LANA (ORF73) C-terminal domain: triclinic crystal form

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	9	293	1.5 UL OF 0.3 MM PROTEIN IN 5 MM BISTRIS, PH 6.5, 5 MM DTT WERE ADDED TO 1.5 UL OF 2.0 M SODIUM FORMATE, 15% (W/V) PEG 6000. THE MIXTURE WAS INCUBATED AT 20 DEGREE CENTIGRADE IN A HANGING DROP SETUP. CRYSTALS GREW IN A FEW DAYS AND WERE CRYO-PROTECTED BY SHORT SOAKING IN 2.0 M SODIUM FORMATE, 15% (W/V) PEG 6000, 25% (V/V) GLYCEROL.

Crystal Properties
Matthews coefficient	Solvent content
1.9	35.37

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 35.958	α = 106
b = 53.395	β = 93.47
c = 70.859	γ = 109.8

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	MARRESEARCH	MIRRORS	2012-07-05	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.2		BESSY	14.2

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	92.8	0.1	7.4	2.03		24125		2	21.93

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	2.14	2.27	80.8		0.38	2.34	2

Refinement

Statistics
Diffraction ID	Structure Solution 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	MOLECULAR REPLACEMENT	2.3	24.062	1.99	19866	993	95.24	0.2024	0.2001	0.1976	0.2456	0.2414	30.3

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]
-0.8435	-1.93	-3.643	-5.5569	-2.0527	6.4004

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	12.29
f_angle_d	1.009
f_chiral_restr	0.056
f_bond_d	0.005
f_plane_restr	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4145
Nucleic Acid Atoms
Solvent Atoms	205
Heterogen Atoms

Software

Software
Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing