6IRI

Crystal structure of the minor ferredoxin from Thermosynechococcus elongatus


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5293100 mM HEPES (pH 7.5), 2.4 M ammonium sulfate
Crystal Properties
Matthews coefficientSolvent content
1.7228.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 27.946α = 90
b = 51.121β = 116.15
c = 31.57γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152018-01-31MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL38B11.0SPring-8BL38B1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
11.3828.3499.30.0560.99912.823.6816325
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.381.4798.90.5850.71823.62

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 REPLACEMENTTHROUGHOUT5AUI1.3828.341553179399.70.11460.11240.157RANDOM18.168
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]
-0.03-0.321.18-0.57
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free39.356
r_dihedral_angle_2_deg37.032
r_dihedral_angle_3_deg12.446
r_sphericity_bonded10.86
r_dihedral_angle_4_deg10.182
r_rigid_bond_restr9.159
r_dihedral_angle_1_deg6.448
r_angle_refined_deg2.086
r_angle_other_deg1.154
r_chiral_restr0.132
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free39.356
r_dihedral_angle_2_deg37.032
r_dihedral_angle_3_deg12.446
r_sphericity_bonded10.86
r_dihedral_angle_4_deg10.182
r_rigid_bond_restr9.159
r_dihedral_angle_1_deg6.448
r_angle_refined_deg2.086
r_angle_other_deg1.154
r_chiral_restr0.132
r_bond_refined_d0.021
r_gen_planes_refined0.01
r_gen_planes_other0.004
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms821
Nucleic Acid Atoms
Solvent Atoms114
Heterogen Atoms9

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
MOLREPphasing
PDB_EXTRACTdata extraction