7C26

Glycosidase Wild Type at pH4.5

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	293	0.2 M Ammonium citrate (pH 7.0), 8% PEG monomethyl ether 2000

Crystal Properties
Matthews coefficient	Solvent content
2.84	56.77

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 105.345	α = 90
b = 105.345	β = 90
c = 90.328	γ = 90

Symmetry
Space Group	P 4 21 2

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 S 2M		2019-12-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PHOTON FACTORY BEAMLINE AR-NW12A	1.0	Photon Factory	AR-NW12A

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	1.8	47.16	87.1	0.08	0.082	0.999	0.286	25.8		41276

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	1.8	1.91	80.6		1.586	1.617	0.906	0.023	26.4

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	5Z3A	1.803	47.156	41275	2053	87.078	0.177	0.1758	0.2061	30.327

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]
-0.334			-0.334		0.667

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.246
r_dihedral_angle_4_deg	18.031
r_dihedral_angle_3_deg	12.196
r_dihedral_angle_1_deg	6.022
r_lrange_it	5.638
r_lrange_other	5.615
r_scangle_it	4.632
r_scangle_other	4.631
r_scbond_it	3.384
r_scbond_other	3.355
r_mcangle_it	3.29
r_mcangle_other	3.29
r_mcbond_it	2.64
r_mcbond_other	2.632
r_angle_refined_deg	1.678
r_angle_other_deg	1.53
r_chiral_restr_other	0.276
r_nbd_refined	0.227
r_nbd_other	0.188
r_symmetry_nbd_other	0.176
r_xyhbond_nbd_refined	0.175
r_nbtor_refined	0.173
r_symmetry_nbd_refined	0.161
r_symmetry_xyhbond_nbd_refined	0.117
r_chiral_restr	0.09
r_symmetry_nbtor_other	0.081
r_bond_refined_d	0.011
r_gen_planes_refined	0.01
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2857
Nucleic Acid Atoms
Solvent Atoms	222
Heterogen Atoms	39

Software

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