2GDF

Crystal structure of Dioclea violacea seed lectin


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP29810% PEG 8000, 10% PEG 1000, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.4249.17

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.938α = 90
b = 72.938β = 90
c = 161.362γ = 120
Symmetry
Space GroupP 32

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray200CCDMARRESEARCH2004-09-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM160.97944ESRFBM16

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
12.4491003763022
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.42.53100

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.445135691187999.930.228290.228230.226670.25785RANDOM36.231
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]
-0.27-0.14-0.270.41
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.831
r_dihedral_angle_4_deg21.172
r_dihedral_angle_3_deg20.179
r_dihedral_angle_1_deg8.44
r_scangle_it2.54
r_angle_refined_deg1.651
r_scbond_it1.578
r_mcangle_it1.248
r_mcbond_it0.683
r_nbtor_refined0.307
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.831
r_dihedral_angle_4_deg21.172
r_dihedral_angle_3_deg20.179
r_dihedral_angle_1_deg8.44
r_scangle_it2.54
r_angle_refined_deg1.651
r_scbond_it1.578
r_mcangle_it1.248
r_mcbond_it0.683
r_nbtor_refined0.307
r_nbd_refined0.239
r_xyhbond_nbd_refined0.213
r_symmetry_vdw_refined0.145
r_symmetry_hbond_refined0.117
r_chiral_restr0.111
r_metal_ion_refined0.109
r_bond_refined_d0.015
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7080
Nucleic Acid Atoms
Solvent Atoms145
Heterogen Atoms4

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
AMoREphasing