6ZZB

Crystal structure of the Eimeria tenella surface antigen protein SAG19

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		290	3.15 M ammonium sulfate, 0.1 M citrate buffer pH 5

Crystal Properties
Matthews coefficient	Solvent content
2.1	41.31

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 108.12	α = 90
b = 108.12	β = 90
c = 37.42	γ = 90

Symmetry
Space Group	I 4

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		2009-11-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I02	0.9795	Diamond	I02

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	1.32	23.411	96.9	0.036	0.024	0.999	17.6	5.5		49236

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	1.32	1.34			0.579	0.484	0.535	1.4

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	FREE R-VALUE	1.322	23.4	49236	2494	96.731	0.166	0.1652	0.1876	17.507

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]
0.071			0.071		-0.141

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.587
r_dihedral_angle_4_deg	15.563
r_dihedral_angle_3_deg	11.338
r_dihedral_angle_1_deg	6.672
r_lrange_it	6.236
r_lrange_other	5.837
r_scangle_it	3.83
r_scangle_other	3.803
r_scbond_it	2.501
r_scbond_other	2.475
r_mcangle_it	2.458
r_mcangle_other	2.457
r_angle_refined_deg	1.596
r_mcbond_it	1.59
r_mcbond_other	1.588
r_angle_other_deg	1.529
r_nbd_refined	0.221
r_symmetry_xyhbond_nbd_refined	0.209
r_xyhbond_nbd_refined	0.189
r_symmetry_nbd_other	0.176
r_nbtor_refined	0.171
r_nbd_other	0.16
r_symmetry_nbtor_other	0.084
r_symmetry_nbd_refined	0.084
r_chiral_restr	0.081
r_bond_refined_d	0.011
r_gen_planes_refined	0.008
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1431
Nucleic Acid Atoms
Solvent Atoms	259
Heterogen Atoms	10

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
AutoSol	phasing