6E61

Bacteroides ovatus mixed-linkage glucan utilization locus (MLGUL) SGBP-A in complex with mixed-linkage heptasaccharide

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	296	0.2M magnesium chloride, 0.1M HEPES, 25% (w/v) PEG3350

Crystal Properties
Matthews coefficient	Solvent content
2.68	54.07

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 86.826	α = 90
b = 92.943	β = 90
c = 155.253	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	PIXEL	DECTRIS PILATUS 6M		2017-07-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-3	0.979	SSRL	BL9-3

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	2.51	50	98.6	0.997	14.61	6.49		43053

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	2.51	2.66	92.3		0.887	3.51	5.37

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	MOLECULAR REPLACEMENT	THROUGHOUT	6DK2	2.51	39.65	40942	2112	98.59	0.1754	0.1729	0.2228	RANDOM	28.427

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]
-0.59			2.03		-1.44

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.169
r_dihedral_angle_4_deg	18.881
r_dihedral_angle_3_deg	13.665
r_dihedral_angle_1_deg	6.074
r_mcangle_it	1.697
r_angle_other_deg	1.401
r_mcbond_it	0.999
r_mcbond_other	0.998
r_angle_refined_deg	0.958
r_chiral_restr	0.047

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.169
r_dihedral_angle_4_deg	18.881
r_dihedral_angle_3_deg	13.665
r_dihedral_angle_1_deg	6.074
r_mcangle_it	1.697
r_angle_other_deg	1.401
r_mcbond_it	0.999
r_mcbond_other	0.998
r_angle_refined_deg	0.958
r_chiral_restr	0.047
r_bond_refined_d	0.005
r_gen_planes_other	0.005
r_gen_planes_refined	0.003
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8175
Nucleic Acid Atoms
Solvent Atoms	420
Heterogen Atoms	166

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
Coot	model building
PHASER	phasing
XDS	data scaling

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.