3T2T

Crystal structure of human galectin-1 in complex with methyl 2-O-acetyl-3-O-toluoyl-beta-D-talopyranoside


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.22930.2M ammonium sulphate, 25% w/v polyethylene glycol 4000, 0.1M sodium acetate trihydrate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.4549.8

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 44.687α = 90
b = 58.444β = 90
c = 112.28γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293CCDBRUKER SMART 60002009-08-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEMACSCIENCE1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.911295.6227272160322
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.94991.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT1.956.1422272721603115494.940.20.189630.187640.17730.226230.2182RANDOM26.44
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]
1.52-1.51
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.965
r_dihedral_angle_4_deg18.251
r_dihedral_angle_3_deg13.093
r_dihedral_angle_1_deg6.487
r_scangle_it6.333
r_mcangle_it5.628
r_scbond_it4.254
r_mcbond_it3.944
r_mcbond_other1.498
r_angle_refined_deg1.383
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2074
Nucleic Acid Atoms
Solvent Atoms134
Heterogen Atoms25

Software

Software
Software NamePurpose
PROTEUM PLUSdata collection
AMoREphasing
REFMACrefinement
SAINTdata reduction
SCALAdata scaling