5U5N

The dimeric crystal structure of HTPA Reductase from Sellaginella moellendorffii


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.52960.2 M MgCl2, 25% PEG 3350, 0.1 M BTP pH 5.5
Crystal Properties
Matthews coefficientSolvent content
2.2144.42

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 57.358α = 90
b = 61.746β = 90
c = 151.408γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray110CCDADSC QUANTUM 210r2016-06-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX10.9537Australian SynchrotronMX1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)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
12.161.751000.2150.2210.0510.99811.718.532251
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.1699.62.0782.1640.5940.49613.12583

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 REPLACEMENTTHROUGHOUT5U5I2.161.7530538164699.940.22740.22460.2779RANDOM41.225
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]
-0.29-0.751.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.211
r_dihedral_angle_3_deg15.048
r_dihedral_angle_4_deg9.848
r_dihedral_angle_1_deg5.869
r_angle_refined_deg1.683
r_angle_other_deg0.983
r_chiral_restr0.094
r_bond_refined_d0.013
r_gen_planes_refined0.006
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.211
r_dihedral_angle_3_deg15.048
r_dihedral_angle_4_deg9.848
r_dihedral_angle_1_deg5.869
r_angle_refined_deg1.683
r_angle_other_deg0.983
r_chiral_restr0.094
r_bond_refined_d0.013
r_gen_planes_refined0.006
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4181
Nucleic Acid Atoms
Solvent Atoms144
Heterogen Atoms89

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
PDB_EXTRACTdata extraction
iMOSFLMdata reduction
PHASERphasing