6JBV

Crystal structure of SpaE basal pilin from Lactobacillus rhamnosus GG - Selenium derivative

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	295	0.1 M bis-tris propane pH 8.5, 0.3 M sodium formate, 30% (w/v) PEG 3350, 1 M sodium iodide, 0.1 M L-proline

Crystal Properties
Matthews coefficient	Solvent content
1.95	36

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 41.779	α = 90
b = 63.936	β = 90
c = 131.112	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	MARMOSAIC 225 mm CCD		2016-02-18	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14	0.97868	ESRF	BM14

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	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	1.712	65.556	100	0.08	0.086	0.032	0.997	19.2	7.2		38761			23.2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.712	1.741	100		0.884	0.951	0.348	0.793	2.3	7.3

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.712	65.556	36810	1947	99.94	0.19571	0.19427	0.22312	RANDOM	31.362

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]
1.24			2.39		-3.63

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.397
r_dihedral_angle_4_deg	17.22
r_dihedral_angle_3_deg	12.734
r_dihedral_angle_1_deg	6.973
r_long_range_B_refined	5.266
r_long_range_B_other	5.182
r_scangle_other	3.392
r_mcangle_it	2.7
r_mcangle_other	2.699
r_scbond_it	2.303
r_scbond_other	2.302
r_angle_refined_deg	1.971
r_mcbond_it	1.777
r_mcbond_other	1.777
r_angle_other_deg	1.43
r_chiral_restr	0.086
r_bond_refined_d	0.014
r_gen_planes_refined	0.012
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2335
Nucleic Acid Atoms
Solvent Atoms	215
Heterogen Atoms	3

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
CRANK2	phasing