7ZV1

Crystal Structure of Aichivirus A 2A protein L64M, L109M mutant

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		277	0.1M MES pH6.75 30% PEG 30000 10mM TCEP

Crystal Properties
Matthews coefficient	Solvent content
2.32	46.94

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 52.569	α = 90
b = 77.445	β = 90
c = 98.858	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	ADSC QUANTUM 315		2013-09-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4	0.97934	ESRF	ID14-4

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	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	41.67	99	0.056	0.044	0.999	14.8	4		41619

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.74	1.77			1.093	0.84	0.536

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-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.74	41.67	41578	2113	98.61	0.199	0.1977	0.2181	29.109

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]
0.122			-0.753		0.631

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	14.903
r_dihedral_angle_6_deg	14.556
r_dihedral_angle_3_deg	11.649
r_dihedral_angle_1_deg	7.085
r_lrange_it	5.64
r_lrange_other	5.615
r_scangle_it	3.557
r_scangle_other	3.556
r_mcangle_it	2.988
r_mcangle_other	2.987
r_scbond_it	2.37
r_scbond_other	2.37
r_mcbond_it	1.934
r_mcbond_other	1.934
r_angle_refined_deg	1.329
r_angle_other_deg	0.441
r_nbd_other	0.219
r_nbd_refined	0.201
r_symmetry_nbd_other	0.186
r_symmetry_nbd_refined	0.183
r_symmetry_xyhbond_nbd_refined	0.177
r_nbtor_refined	0.175
r_ncsr_local_group_3	0.124
r_xyhbond_nbd_refined	0.118
r_ncsr_local_group_2	0.11
r_ncsr_local_group_1	0.098
r_symmetry_nbtor_other	0.08
r_chiral_restr	0.068
r_chiral_restr_other	0.009
r_gen_planes_refined	0.008
r_bond_refined_d	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2476
Nucleic Acid Atoms
Solvent Atoms	106
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing