7KV4

Surface glycan-binding protein A from Bacteroides fluxus

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		295	0.1 M tris pH8.1, 0.2 M magnesium chloride, 23 % (w/v) PEG8000

Crystal Properties
Matthews coefficient	Solvent content
2.27	45.87

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 63.855	α = 90
b = 116.505	β = 90
c = 139.895	γ = 90

Symmetry
Space Group	C 2 2 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	PIXEL	DECTRIS PILATUS3 6M		2020-11-18	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL12-2	0.9795	SSRL	BL12-2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	1.84	36.431	99.9	0.987	7.7	13.4		45565

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.84	1.88			0.793

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	1.84	36.431	45565	2369	99.847	0.206	0.2045	0.2397	39.088

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]
0.462			-1.023		0.562

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.606
r_dihedral_angle_4_deg	14.527
r_dihedral_angle_3_deg	13.865
r_dihedral_angle_1_deg	7.093
r_lrange_it	6.877
r_lrange_other	6.849
r_scangle_it	5.471
r_scangle_other	5.471
r_mcangle_it	4.933
r_mcangle_other	4.933
r_scbond_it	3.876
r_scbond_other	3.876
r_mcbond_it	3.697
r_mcbond_other	3.696
r_angle_other_deg	2.433
r_angle_refined_deg	1.64
r_symmetry_nbd_refined	0.246
r_nbd_other	0.226
r_nbd_refined	0.216
r_symmetry_nbd_other	0.213
r_nbtor_refined	0.175
r_symmetry_xyhbond_nbd_refined	0.175
r_xyhbond_nbd_refined	0.161
r_symmetry_xyhbond_nbd_other	0.111
r_symmetry_nbtor_other	0.078
r_chiral_restr	0.076
r_bond_other_d	0.037
r_gen_planes_other	0.012
r_bond_refined_d	0.01
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3644
Nucleic Acid Atoms
Solvent Atoms	241
Heterogen Atoms

Software

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