4KMW

Structure of the Y34N MUTANT OF DEHALOPEROXIDASE-HEMOGLOBIN A FROM AMPHITRITE ORNATA WITH 2,4,6-TRICHLOROPHENOL


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.527728-32% PEG4K, .2M ammonium sulfate, .02M sodium cacodylate, pH 6.5, vapor diffusion, hanging drop, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.1642.96

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.553α = 90
b = 67.259β = 90
c = 67.89γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2012-03-04SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-BM1.0APS22-BM

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
11.7950990.0799.75.4259942573711
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.791.82910.50141166

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT1.7947.783335625678129998.940.2180.14990.14570.2322RANDOM28.62
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]
0.6-0.660.06
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free41.098
r_dihedral_angle_2_deg36.008
r_dihedral_angle_4_deg22.295
r_sphericity_bonded17.906
r_dihedral_angle_3_deg13.295
r_rigid_bond_restr5.761
r_mcangle_it5.301
r_dihedral_angle_1_deg5.055
r_mcbond_it4.44
r_mcbond_other4.436
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free41.098
r_dihedral_angle_2_deg36.008
r_dihedral_angle_4_deg22.295
r_sphericity_bonded17.906
r_dihedral_angle_3_deg13.295
r_rigid_bond_restr5.761
r_mcangle_it5.301
r_dihedral_angle_1_deg5.055
r_mcbond_it4.44
r_mcbond_other4.436
r_angle_refined_deg1.589
r_angle_other_deg1.153
r_chiral_restr0.137
r_bond_refined_d0.014
r_gen_planes_refined0.009
r_gen_planes_other0.009
r_bond_other_d0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2130
Nucleic Acid Atoms
Solvent Atoms216
Heterogen Atoms112

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
SERGUIdata collection