3VK1

Green-fluorescent variant of the non-fluorescent chromoprotein Rtms5


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.52930.36M KI, 0.2M TRIS, PH 8.5, 21% PEG 3350, 25% GLYCEROL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
Crystal Properties
Matthews coefficientSolvent content
3.0860.05

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.12α = 90
b = 93.12β = 90
c = 76.91γ = 90
Symmetry
Space GroupP 42 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210r2008-06-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX10.956600Australian SynchrotronMX1

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
12.236.6298.90.06815.8817621-350.905
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.22.25990.9671.0491.91

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 REPLACEMENTTHROUGHOUT1MOU2.236.62176218811000.20710.20520.2421RANDOM52.7268
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]
-2.31-2.314.63
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.634
r_dihedral_angle_3_deg15.008
r_dihedral_angle_4_deg9.722
r_dihedral_angle_1_deg7.599
r_scangle_it4.479
r_scbond_it3.078
r_angle_refined_deg1.981
r_mcangle_it1.958
r_mcbond_it1.142
r_chiral_restr0.145
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.634
r_dihedral_angle_3_deg15.008
r_dihedral_angle_4_deg9.722
r_dihedral_angle_1_deg7.599
r_scangle_it4.479
r_scbond_it3.078
r_angle_refined_deg1.981
r_mcangle_it1.958
r_mcbond_it1.142
r_chiral_restr0.145
r_bond_refined_d0.023
r_gen_planes_refined0.012
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1710
Nucleic Acid Atoms
Solvent Atoms135
Heterogen Atoms4

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
Blu-Icedata collection
XDSdata reduction