X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherRugredoxin:NO/NO2 oxidoreductase from Moorella thermoacetica

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52830.001M DDT, 0.2M ammonium sulfate, 0.1M MES/KOH, 30% PEG MME 5000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 283K
Crystal Properties
Matthews coefficientSolvent content
2.1442.47

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.74α = 90
b = 120.86β = 110.4
c = 92.69γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDmirrors2005-06-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SASLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
11.71099.27.89.94.6156544156544
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.7798.92.32.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)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 REPLACEMENTTHROUGHOUTRugredoxin:NO/NO2 oxidoreductase from Moorella thermoacetica1.710156544156544827799.310.185950.185950.184240.21843RANDOM33.07
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]
-1.10.561.91-0.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.17
r_dihedral_angle_4_deg16.7
r_dihedral_angle_3_deg15.349
r_dihedral_angle_1_deg8.962
r_scangle_it3.957
r_scbond_it2.724
r_angle_refined_deg1.871
r_mcangle_it1.54
r_mcbond_it1.157
r_nbtor_refined0.328
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.17
r_dihedral_angle_4_deg16.7
r_dihedral_angle_3_deg15.349
r_dihedral_angle_1_deg8.962
r_scangle_it3.957
r_scbond_it2.724
r_angle_refined_deg1.871
r_mcangle_it1.54
r_mcbond_it1.157
r_nbtor_refined0.328
r_symmetry_vdw_refined0.259
r_nbd_refined0.228
r_xyhbond_nbd_refined0.194
r_symmetry_hbond_refined0.184
r_chiral_restr0.121
r_metal_ion_refined0.101
r_bond_refined_d0.018
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms12648
Nucleic Acid Atoms
Solvent Atoms925
Heterogen Atoms137

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
XDSdata reduction
XDSdata scaling
EPMRphasing