7KV2

Surface glycan-binding protein A from Bacteroides thetaiotaomicron

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		295	0.1 M bis-tris pH6.5, 0.2M lithium sulfate, 25 % (w/v) PEG3350

Crystal Properties
Matthews coefficient	Solvent content
2.4	48.75

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 54.83	α = 90
b = 71.685	β = 105.099
c = 75.068	γ = 90

Symmetry
Space Group	P 1 21 1

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	APS BEAMLINE 23-ID-D	1.0332	APS	23-ID-D

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	1.8	38.26	99.1	0.993	10	6.3		51588

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	1.8	1.83			0.462

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	1.8	38.26	51588	2482	98.89	0.165	0.1638	0.194	25.718

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]
0.403		-0.434	-0.073		-0.084

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.442
r_dihedral_angle_4_deg	19.151
r_dihedral_angle_3_deg	12.497
r_dihedral_angle_1_deg	6.604
r_lrange_it	5.162
r_lrange_other	5.002
r_scangle_it	3.966
r_scangle_other	3.966
r_mcangle_it	3.107
r_mcangle_other	3.107
r_scbond_it	2.691
r_scbond_other	2.691
r_angle_other_deg	2.364
r_mcbond_it	2.31
r_mcbond_other	2.31
r_angle_refined_deg	1.599
r_symmetry_nbd_refined	0.23
r_symmetry_xyhbond_nbd_refined	0.209
r_nbd_refined	0.207
r_symmetry_nbd_other	0.207
r_nbd_other	0.205
r_xyhbond_nbd_refined	0.181
r_nbtor_refined	0.176
r_metal_ion_refined	0.12
r_chiral_restr	0.086
r_symmetry_nbtor_other	0.068
r_bond_other_d	0.036
r_gen_planes_other	0.016
r_gen_planes_refined	0.011
r_bond_refined_d	0.01

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3831
Nucleic Acid Atoms
Solvent Atoms	344
Heterogen Atoms	31

Software

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