8AIY

STRUCTURE OF THE LECB LECTIN FROM PSEUDOMONAS AERUGINOSA STRAIN PAO1 IN COMPLEX WITH N-(beta-L-Fucopyranosyl)-biphenyl-3-carboxamide (4i)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293.15	28% PEG 8K, 200 mM (NH4)2SO4, 100 mM tris

Crystal Properties
Matthews coefficient	Solvent content
2.7	54.44

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.909	α = 90
b = 76.495	β = 90
c = 184.306	γ = 90

Symmetry
Space Group	C 2 2 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 EIGER X 16M		2021-02-08	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SOLEIL BEAMLINE PROXIMA 1	0.97856	SOLEIL	PROXIMA 1

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	1.55	46.08	99.97	0.082	0.092	0.041	0.998	13.57	2		711298			18.9

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	1.55	1.58			0.557	0.092	0.272	0.902	3.43

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	5A3O	1.55	46.076	73913	3662	99.984	0.144	0.1425	0.1659	19.305

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]
0.928			-0.373		-0.555

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.973
r_dihedral_angle_4_deg	20.745
r_dihedral_angle_3_deg	10.677
r_dihedral_angle_1_deg	7.293
r_lrange_it	4.575
r_lrange_other	4.247
r_scangle_it	3.375
r_scangle_other	3.367
r_scbond_it	2.405
r_scbond_other	2.385
r_mcangle_it	1.789
r_mcangle_other	1.789
r_angle_refined_deg	1.717
r_angle_other_deg	1.577
r_mcbond_other	1.369
r_mcbond_it	1.368
r_nbd_refined	0.227
r_symmetry_nbd_other	0.202
r_nbd_other	0.173
r_nbtor_refined	0.165
r_xyhbond_nbd_refined	0.125
r_ncsr_local_group_1	0.099
r_chiral_restr	0.098
r_symmetry_nbd_refined	0.098
r_ncsr_local_group_4	0.092
r_ncsr_local_group_2	0.091
r_ncsr_local_group_5	0.091
r_ncsr_local_group_6	0.091
r_symmetry_nbtor_other	0.088
r_ncsr_local_group_3	0.084
r_symmetry_xyhbond_nbd_refined	0.083
r_metal_ion_refined	0.065
r_bond_refined_d	0.015
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	3294
Nucleic Acid Atoms
Solvent Atoms	627
Heterogen Atoms	118

Software

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