6UAZ

Crystal structure of a GH128 (subgroup III) curdlan-specific exo-beta-1,3-glucanase from Blastomyces gilchristii (BgGH128_III) in complex with glucose

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		291	0.05 M Potassium di-hydrogen phosphate 24% Polyethylene glycol 8,000

Crystal Properties
Matthews coefficient	Solvent content
1.79	31.27

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 36.46	α = 102.97
b = 48.928	β = 89.34
c = 57.757	γ = 93.76

Symmetry
Space Group	P 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 PILATUS 2M		2017-06-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	LNLS BEAMLINE W01B-MX2	1.458540	LNLS	W01B-MX2

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	1.85	41.2	94.2	0.997	11.51	3.42		31291

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	1.85	1.96			0.717

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	MOLECULAR REPLACEMENT	THROUGHOUT	1.85	41.2	27514	1443	87.23	0.1666	0.1639	0.2168	RANDOM	24.304

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]
	-0.01	0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.488
r_dihedral_angle_4_deg	27.934
r_dihedral_angle_3_deg	13.761
r_dihedral_angle_1_deg	7.792
r_angle_other_deg	2.441
r_mcangle_it	2.275
r_angle_refined_deg	1.82
r_mcbond_it	1.461
r_mcbond_other	1.46
r_chiral_restr	0.088

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.488
r_dihedral_angle_4_deg	27.934
r_dihedral_angle_3_deg	13.761
r_dihedral_angle_1_deg	7.792
r_angle_other_deg	2.441
r_mcangle_it	2.275
r_angle_refined_deg	1.82
r_mcbond_it	1.461
r_mcbond_other	1.46
r_chiral_restr	0.088
r_bond_other_d	0.036
r_gen_planes_other	0.017
r_bond_refined_d	0.013
r_gen_planes_refined	0.011

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3505
Nucleic Acid Atoms
Solvent Atoms	315
Heterogen Atoms	24

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.