8J3M

Structure of GH1 Br2 beta-glucosidase from bovine rumen metagenome

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	Other		E350G mutant

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.4	277	0.1M sodium acetate trihydrate pH 7.4, 1.6M ammonium sulfate

Crystal Properties
Matthews coefficient	Solvent content
2.62	53

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 105.701	α = 90
b = 113.873	β = 90
c = 181.865	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	ADSC QUANTUM 315r		2018-06-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSRRC BEAMLINE BL13C1	0.976	NSRRC	BL13C1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym I (Observed)	Rrim 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	1.999	48.26	91.4	0.073	0.083	0.998	12.03	4.6		135781			45.447

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.999	2.12	97.1		0.725	0.821	0.645	1.76	4.3

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-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1.999	48.26	133972	1979	90.33	0.2329	0.2651	43.22

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]
0.384			0.374		-0.758

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	14.549
r_dihedral_angle_3_deg	13.008
r_dihedral_angle_1_deg	6.516
r_dihedral_angle_2_deg	5.035
r_lrange_it	4.723
r_lrange_other	4.723
r_scangle_it	3.451
r_scangle_other	3.435
r_mcangle_it	3.06
r_mcangle_other	3.06
r_scbond_it	2.182
r_scbond_other	2.162
r_mcbond_it	2.044
r_mcbond_other	2.044
r_angle_refined_deg	0.965
r_angle_other_deg	0.349
r_nbd_refined	0.213
r_symmetry_xyhbond_nbd_refined	0.194
r_symmetry_nbd_other	0.187
r_nbtor_refined	0.187
r_nbd_other	0.16
r_xyhbond_nbd_refined	0.139
r_symmetry_nbd_refined	0.087
r_symmetry_nbtor_other	0.074
r_chiral_restr	0.048
r_symmetry_xyhbond_nbd_other	0.04
r_gen_planes_refined	0.004
r_bond_refined_d	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	14482
Nucleic Acid Atoms
Solvent Atoms	132
Heterogen Atoms	74

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
PHENIX	phasing