2RDQ

Crystal Structure of PtlH with Fe/alpha ketoglutarate bound


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1sitting drop8.5282100mM Tris, 200mM MgCl2, 20% PEG 3350, pH 8.5, sitting drop, temperature 282K
Crystal Properties
Matthews coefficientSolvent content
2.2545.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.817α = 90
b = 70.869β = 98.21
c = 48.769γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC2007-03-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X4A0.9795NSLSX4A

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
11.313583.30.0588.31.564628
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)
11.311.3685.90.3541.411765

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 REPLACEMENTTHROUGHOUT1.313064628325993.440.1790.1780.202RANDOM13.869
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]
0.110.370.08-0.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.908
r_dihedral_angle_4_deg17.24
r_dihedral_angle_3_deg11.804
r_dihedral_angle_1_deg5.942
r_scangle_it2.218
r_scbond_it1.53
r_angle_refined_deg1.216
r_mcangle_it0.975
r_mcbond_it0.599
r_nbtor_refined0.303
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.908
r_dihedral_angle_4_deg17.24
r_dihedral_angle_3_deg11.804
r_dihedral_angle_1_deg5.942
r_scangle_it2.218
r_scbond_it1.53
r_angle_refined_deg1.216
r_mcangle_it0.975
r_mcbond_it0.599
r_nbtor_refined0.303
r_symmetry_hbond_refined0.267
r_symmetry_vdw_refined0.25
r_xyhbond_nbd_refined0.241
r_nbd_refined0.215
r_chiral_restr0.082
r_bond_refined_d0.007
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2130
Nucleic Acid Atoms
Solvent Atoms629
Heterogen Atoms13

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
COMOphasing
REFMACrefinement
PDB_EXTRACTdata extraction