2V0W

N- and C-terminal helices of oat LOV2 (404-546) are involved in light- induced signal transduction (cryo-trapped light structure of LOV2 (404-546))


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2V0UPDB ENTRY 2V0U

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROPReservoir: 0.07 M sodium acetate, pH 4.6, 5.6% PEG 4000, 30% glycerol
Crystal Properties
Matthews coefficientSolvent content
2.0740.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 35.565α = 90
b = 56.021β = 90
c = 66.507γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray105CCDMARRESEARCHBENT CONICAL SI-MIRROR (RH COATED)MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 14-BM-CAPS14-BM-C

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
11.750980.043273.350154
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.76930.363.33.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2V0U1.716.051419974897.70.1630.160.215RANDOM13.43
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]
-0.170.37-0.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.702
r_dihedral_angle_4_deg17.015
r_dihedral_angle_3_deg12.351
r_dihedral_angle_1_deg6.527
r_scangle_it3.547
r_scbond_it2.566
r_angle_refined_deg1.553
r_mcangle_it1.173
r_mcbond_it1.106
r_angle_other_deg0.941
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.702
r_dihedral_angle_4_deg17.015
r_dihedral_angle_3_deg12.351
r_dihedral_angle_1_deg6.527
r_scangle_it3.547
r_scbond_it2.566
r_angle_refined_deg1.553
r_mcangle_it1.173
r_mcbond_it1.106
r_angle_other_deg0.941
r_symmetry_vdw_other0.327
r_symmetry_vdw_refined0.265
r_nbd_refined0.247
r_symmetry_hbond_refined0.245
r_nbd_other0.202
r_xyhbond_nbd_refined0.193
r_nbtor_refined0.186
r_chiral_restr0.09
r_nbtor_other0.084
r_bond_refined_d0.016
r_gen_planes_refined0.006
r_bond_other_d0.002
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1186
Nucleic Acid Atoms
Solvent Atoms161
Heterogen Atoms49

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
AMoREphasing