7RDP

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

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	297	31% PEG 3100, 100 mM tris-HCl pH 7.5, 100 mM MgCl2, 8 mM 2-Mercaptoethanol

Crystal Properties
Matthews coefficient	Solvent content
2.13	42.25

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 36.411	α = 90
b = 58.034	β = 90
c = 63.531	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 210		2016-07-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX1	0.9737	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	1.959	30.862	91.3	0.999	20.54	4.2		9287

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	1.96	2.03			0.944	5.45

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	1.96	30.86	9287	469	91.389	0.152	0.1501	0.183	17.161

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]
-0.002			0.001		0.001

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.653
r_dihedral_angle_3_deg	12.658
r_dihedral_angle_4_deg	11.471
r_dihedral_angle_1_deg	8.157
r_lrange_it	5.439
r_lrange_other	5.434
r_scangle_it	3.971
r_scangle_other	3.969
r_mcangle_it	2.668
r_mcangle_other	2.668
r_scbond_it	2.461
r_scbond_other	2.459
r_mcbond_it	1.68
r_mcbond_other	1.671
r_angle_refined_deg	1.629
r_angle_other_deg	1.311
r_nbd_refined	0.202
r_symmetry_nbd_other	0.17
r_nbtor_refined	0.157
r_nbd_other	0.152
r_xyhbond_nbd_refined	0.114
r_symmetry_xyhbond_nbd_refined	0.096
r_symmetry_nbd_refined	0.09
r_chiral_restr	0.079
r_symmetry_nbtor_other	0.075
r_chiral_restr_other	0.039
r_bond_refined_d	0.012
r_gen_planes_refined	0.009
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	60
Heterogen Atoms	24

Software

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