2CHO

Bacteroides thetaiotaomicron hexosaminidase with O-GlcNAcase activity

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6		0.5M NA ACETATE, 15% PEG 3500, 0.1M MES, PH6.0 20% GLYCEROL, pH 6.00

Crystal Properties
Matthews coefficient	Solvent content
2.7	54.13

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 51.685	α = 75.51
b = 93.454	β = 94.15
c = 98.828	γ = 77.15

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	CCD	ADSC CCD			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4		ESRF	ID14-4

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	30	97	0.09	13	3.9		135175

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.85	1.95	96		0.49	3	3.8

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	OTHER	THROUGHOUT	1.85	37.74	135175	7154	96.4	0.182	0.18	0.19	0.22	RANDOM	22.93

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]
	-0.02	-0.01	-0.01	-0.05	0.04

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.403
r_dihedral_angle_4_deg	15.966
r_dihedral_angle_3_deg	14.548
r_dihedral_angle_1_deg	7.842
r_scangle_it	3.775
r_scbond_it	2.541
r_mcangle_it	1.509
r_angle_refined_deg	1.433
r_mcbond_it	1.241
r_angle_other_deg	0.829
r_symmetry_hbond_refined	0.243
r_symmetry_vdw_other	0.241
r_mcbond_other	0.221
r_nbd_refined	0.212
r_nbd_other	0.19
r_xyhbond_nbd_refined	0.19
r_symmetry_vdw_refined	0.181
r_nbtor_refined	0.179
r_nbtor_other	0.089
r_chiral_restr	0.088
r_metal_ion_refined	0.084
r_bond_refined_d	0.014
r_gen_planes_refined	0.006
r_bond_other_d	0.005
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	10536
Nucleic Acid Atoms
Solvent Atoms	1189
Heterogen Atoms	34

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling