3M15

A Zn-mediated asymmetric trimer of a cytochrome cb562 variant (D74A-RIDC1)


X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.2144.45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 50.879α = 90
b = 74.819β = 90
c = 81.358γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDAPEX II CCD2008-10-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODESIEMENS1.5418

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
12.623.999.80.1557.32100149996
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.62.6681.10.531.97

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT2.623.9999667999.650.2260.220.313RANDOM14.312
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]
-0.20.38-0.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg45.056
r_dihedral_angle_4_deg24.367
r_dihedral_angle_3_deg21.32
r_dihedral_angle_1_deg5.808
r_scangle_it2.574
r_scbond_it1.582
r_angle_refined_deg1.524
r_mcangle_it0.98
r_mcbond_it0.513
r_chiral_restr0.101
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg45.056
r_dihedral_angle_4_deg24.367
r_dihedral_angle_3_deg21.32
r_dihedral_angle_1_deg5.808
r_scangle_it2.574
r_scbond_it1.582
r_angle_refined_deg1.524
r_mcangle_it0.98
r_mcbond_it0.513
r_chiral_restr0.101
r_bond_refined_d0.014
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2448
Nucleic Acid Atoms
Solvent Atoms20
Heterogen Atoms131

Software

Software
Software NamePurpose
SAINTdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
APEXdata collection
SAINTdata reduction
MOLREPphasing