7RDO

Crystal structure of human galectin-3 CRD in complex with diselenodigalactoside

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	293	31% PEG6000, 100 mM magnesium chloride, 8 mM BME, 100 mM Tris-HCl, pH 7.0,

Crystal Properties
Matthews coefficient	Solvent content
2.04	39.65

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 34.906	α = 90
b = 58.366	β = 90
c = 63.059	γ = 90

Symmetry
Space Group	P 21 21 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	CCD	ADSC QUANTUM 210r		2016-07-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX1	0.953	Australian Synchrotron	MX1

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	1.99	31.55	99.5	0.984	11	6		9155

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	2.07			0.969	7.9

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	6B8K	1.99	31.55	9155	458	99.252	0.182	0.1791	0.2468	18.626

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]
0.015			0.01		-0.025

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.306
r_dihedral_angle_4_deg	14.558
r_dihedral_angle_3_deg	14.325
r_dihedral_angle_1_deg	8.336
r_lrange_it	4.629
r_lrange_other	4.56
r_scangle_it	3.639
r_scangle_other	3.638
r_scbond_it	2.292
r_scbond_other	2.29
r_mcangle_other	2.172
r_mcangle_it	2.17
r_angle_refined_deg	1.729
r_mcbond_it	1.504
r_mcbond_other	1.5
r_angle_other_deg	1.243
r_symmetry_nbd_refined	0.2
r_nbd_refined	0.191
r_symmetry_nbd_other	0.175
r_nbd_other	0.17
r_nbtor_refined	0.157
r_xyhbond_nbd_refined	0.121
r_symmetry_xyhbond_nbd_refined	0.096
r_symmetry_nbtor_other	0.075
r_chiral_restr	0.066
r_chiral_restr_other	0.019
r_bond_refined_d	0.011
r_gen_planes_refined	0.008
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1112
Nucleic Acid Atoms
Solvent Atoms	50
Heterogen Atoms	26

Software

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