2VY3

Type IV secretion system effector protein BepA

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		8.7		17 MG/ML PROTEIN IN 20 MM TRIS-HCL (PH 8.0), 500 MM NACL AND 2 MM BETA-MERCAPTOETHANOL MIXED WITH 22 % POLYETHYLENE GLYCOL 4000, 0.1 M TRIS PH 8.7, 5 MM NICL2 IN A 1:1 (V:V) RATIO

Crystal Properties
Matthews coefficient	Solvent content
2.9	57

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 73.336	α = 90
b = 84.61	β = 90
c = 126.68	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	MARRESEARCH		2005-12-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA		SLS	X06SA

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	2.8	85.13	91.6	0.1	6.25	5.56		18356

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	2.8	2.95	60.9		0.32	2.37	2.58

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	NONE	2.8	30	17372	937	91.6	0.219	0.216	0.276	RANDOM	47.03

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]
2.39			-0.82		-1.57

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.97
r_dihedral_angle_3_deg	17.036
r_dihedral_angle_4_deg	15.988
r_dihedral_angle_1_deg	5.205
r_scangle_it	3.827
r_scbond_it	2.641
r_mcangle_it	1.437
r_mcbond_it	1.216
r_angle_refined_deg	1.019
r_angle_other_deg	0.826
r_nbd_refined	0.214
r_symmetry_hbond_refined	0.212
r_nbtor_refined	0.179
r_nbd_other	0.172
r_symmetry_vdw_other	0.159
r_xyhbond_nbd_refined	0.149
r_symmetry_vdw_refined	0.137
r_nbtor_other	0.087
r_chiral_restr	0.053
r_bond_refined_d	0.008
r_gen_planes_refined	0.003
r_bond_other_d	0.002
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4668
Nucleic Acid Atoms
Solvent Atoms	7
Heterogen Atoms	6

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
SHELX	phasing
SHARP	phasing
REFMAC	refinement