8AG9

Thermogutta terrifontis endoglucanase of glycoside hydrolase family 5 (TtEnd5A)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293.15	0.2 M (NH4)2SO4 , 0.1 M HEPES Buffer, 25 %w/v PEG 3350 as precipitant, and protein concentration was 0.18 mM

Crystal Properties
Matthews coefficient	Solvent content
2.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 59.851	α = 90
b = 69.442	β = 90
c = 81.094	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 12M		2020-12-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9795	Diamond	I03

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim 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	1.56	48.18	70.24	0.048	0.051	0.014	0.999	32.2	11.2		386442

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.56	1.59	9.1		0.371	0.499	0.33	0.8	1.1	1.4

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	1.56	48.156	34303	1712	70.244	0.142	0.1405	0.1699	17.724

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]
-1.453			-0.515		1.969

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	15.283
r_dihedral_angle_3_deg	12.97
r_dihedral_angle_2_deg	9.477
r_dihedral_angle_1_deg	6.628
r_lrange_it	6.137
r_lrange_other	6.047
r_scangle_it	4.899
r_scangle_other	4.879
r_scbond_it	3.338
r_scbond_other	3.323
r_mcangle_other	2.655
r_mcangle_it	2.652
r_mcbond_it	1.86
r_mcbond_other	1.851
r_angle_refined_deg	1.186
r_angle_other_deg	0.427
r_nbd_other	0.228
r_nbd_refined	0.227
r_symmetry_nbd_other	0.187
r_nbtor_refined	0.182
r_symmetry_nbd_refined	0.176
r_symmetry_xyhbond_nbd_refined	0.154
r_xyhbond_nbd_refined	0.141
r_symmetry_nbtor_other	0.075
r_chiral_restr	0.061
r_gen_planes_refined	0.006
r_bond_refined_d	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2732
Nucleic Acid Atoms
Solvent Atoms	318
Heterogen Atoms	15

Software

Software
Software Name	Purpose
REFMAC	refinement
xia2	data reduction
xia2	data scaling
PHASER	phasing