7ANA

A single sulfatase is required for metabolism of colonic mucin O-glycans and intestinal colonization by a symbiotic human gut bacterium (BT1622-S1_20)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		295	20 % PEG 3350, 0.2 M sodium citrate 30 mg/ml BT1622 with 100 mM GalNAc.

Crystal Properties
Matthews coefficient	Solvent content
2.98	58.66

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 83.246	α = 90
b = 83.246	β = 90
c = 390.341	γ = 90

Symmetry
Space Group	P 43 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 EIGER X 16M		2020-09-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SOLEIL BEAMLINE PROXIMA 1	0.98	SOLEIL	PROXIMA 1

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	2.3	70.221	100	0.999	9.7	1.9		62514

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	2.3	2.36			0.84

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	BT1624	2.3	70.221	62452	3080	99.898	0.212	0.2111	0.2347	58.047

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]
1.07			1.07		-2.141

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.647
r_dihedral_angle_4_deg	16.828
r_dihedral_angle_3_deg	14.117
r_dihedral_angle_1_deg	7.074
r_lrange_it	3.513
r_lrange_other	3.509
r_scangle_it	1.673
r_scangle_other	1.673
r_mcangle_it	1.492
r_mcangle_other	1.492
r_angle_refined_deg	1.349
r_angle_other_deg	1.162
r_scbond_it	1.004
r_scbond_other	1.004
r_mcbond_it	0.905
r_mcbond_other	0.905
r_nbd_other	0.244
r_nbd_refined	0.188
r_symmetry_nbd_refined	0.183
r_symmetry_nbd_other	0.172
r_nbtor_refined	0.161
r_xyhbond_nbd_refined	0.136
r_symmetry_xyhbond_nbd_refined	0.134
r_metal_ion_refined	0.074
r_symmetry_nbtor_other	0.073
r_chiral_restr	0.06
r_ncsr_local_group_1	0.05
r_bond_refined_d	0.005
r_gen_planes_refined	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	7570
Nucleic Acid Atoms
Solvent Atoms	167
Heterogen Atoms	51

Software

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