2DHO

Crystal structure of human IPP isomerase I in space group P212121


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52770.4M MnCl2, 0.1M Sodium Cacodylate PH6.5, 20% PEG8000, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.3547.56

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 55.019α = 90
b = 62.947β = 90
c = 74.188γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV2005-04-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.5418

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
11.65096.30.06916.810.533566
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)
1.61.6668.70.3734.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT1.625.7933512169496.290.1750.1730.203RANDOM18.506
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]
1.11-0.63-0.48
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.967
r_dihedral_angle_4_deg15.697
r_dihedral_angle_3_deg11.783
r_dihedral_angle_1_deg5.84
r_scangle_it1.927
r_scbond_it1.258
r_angle_refined_deg1.114
r_mcangle_it0.743
r_mcbond_it0.386
r_nbtor_refined0.305
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.967
r_dihedral_angle_4_deg15.697
r_dihedral_angle_3_deg11.783
r_dihedral_angle_1_deg5.84
r_scangle_it1.927
r_scbond_it1.258
r_angle_refined_deg1.114
r_mcangle_it0.743
r_mcbond_it0.386
r_nbtor_refined0.305
r_nbd_refined0.204
r_symmetry_vdw_refined0.187
r_xyhbond_nbd_refined0.105
r_symmetry_hbond_refined0.101
r_chiral_restr0.081
r_bond_refined_d0.008
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1818
Nucleic Acid Atoms
Solvent Atoms306
Heterogen Atoms20

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CrystalCleardata reduction
HKL-2000data scaling
SHARPphasing