7FI1

Crystal structure of Multi-functional Polysaccharide lyase Smlt1473 (WT) from Stenotrophomonas maltophilia (strain K279a) in ManA bound form at pH-7.0

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	298.15	0.2M LiSo4 Monohydrate, 0.1M Sodium Cacodylate pH-7.0, 30%(w/v) PEG 8000

Crystal Properties
Matthews coefficient	Solvent content
2.55	51.79

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 48.139	α = 90
b = 160.228	β = 90
c = 46.878	γ = 90

Symmetry
Space Group	P 21 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	CMOS	BRUKER PHOTON 100		2018-04-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	BRUKER AXS MICROSTAR-H	1.54178

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2.43	35.76	94.8	0.1	0.993	20.24	12.8		13632

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.43	2.53	76.7		0.5379	0.338	1.99	2.47

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	7FHU	2.43	35.723	13528	620	94.37	0.23	0.2286	0.2669	32.248

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]
0.316			0.123		-0.439

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.217
r_dihedral_angle_4_deg	23.111
r_dihedral_angle_3_deg	18.79
r_dihedral_angle_1_deg	5.498
r_lrange_it	4.577
r_lrange_other	4.569
r_mcangle_it	2.991
r_mcangle_other	2.99
r_scangle_it	2.767
r_scangle_other	2.761
r_mcbond_it	1.873
r_mcbond_other	1.87
r_scbond_it	1.735
r_scbond_other	1.717
r_angle_refined_deg	1.504
r_angle_other_deg	1.47
r_nbd_other	0.241
r_symmetry_nbd_other	0.21
r_nbd_refined	0.192
r_nbtor_refined	0.165
r_symmetry_nbd_refined	0.156
r_xyhbond_nbd_refined	0.136
r_symmetry_xyhbond_nbd_refined	0.094
r_symmetry_nbtor_other	0.088
r_chiral_restr	0.073
r_symmetry_xyhbond_nbd_other	0.022
r_bond_refined_d	0.007
r_gen_planes_refined	0.006
r_bond_other_d	0.005
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2414
Nucleic Acid Atoms
Solvent Atoms	54
Heterogen Atoms	42

Software

Software
Software Name	Purpose
REFMAC	refinement
PROTEUM PLUS	data reduction
PROTEUM PLUS	data scaling
PHASER	phasing