3IS8

Structure of mineralized Bfrb soaked with FeSO4 from Pseudomonas aeruginosa to 2.25A Resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3IS7PDB entry 3IS7

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION627735% MPD, 100mM MES, 200mM Li2SO4, pH 6.0, vapor diffusion, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.9858.67

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 125.723α = 90
b = 203.278β = 90
c = 207.724γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210r2009-03-13SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 17-BM1.0000APS17-BM

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.255099.70.1350.13513.1187.4251658-328.3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.252.3398.50.6920.6921.8535.624621

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 REPLACEMENTTHROUGHOUTPDB entry 3IS72.25502505561258599.740.1790.1770.226RANDOM24.991
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]
-0.5-0.571.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.559
r_dihedral_angle_4_deg27.908
r_dihedral_angle_3_deg18.963
r_dihedral_angle_1_deg5.043
r_scangle_it4.673
r_scbond_it2.838
r_angle_refined_deg1.683
r_mcangle_it1.626
r_angle_other_deg1.16
r_mcbond_it0.815
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.559
r_dihedral_angle_4_deg27.908
r_dihedral_angle_3_deg18.963
r_dihedral_angle_1_deg5.043
r_scangle_it4.673
r_scbond_it2.838
r_angle_refined_deg1.683
r_mcangle_it1.626
r_angle_other_deg1.16
r_mcbond_it0.815
r_mcbond_other0.217
r_chiral_restr0.114
r_bond_refined_d0.019
r_gen_planes_refined0.006
r_bond_other_d
r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms30805
Nucleic Acid Atoms
Solvent Atoms1500
Heterogen Atoms658

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
d*TREKdata scaling
HKL-2000data reduction
HKL-2000data scaling