X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1Q1CPDB ENTRY 1Q1C

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION829325% PEG6000, 0.1 M Tris-HCl, pH 8.0, 5% DMSO, VAPOR DIFFUSION, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.1542.66

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.66α = 90
b = 42.699β = 92.41
c = 116.883γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152006-02-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID291.068ESRFID29

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
12.4117.04196.80.0890.08982.4182691826942.49
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)
12.42.5397.60.3140.31422.42683

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTTHROUGHOUTPDB ENTRY 1Q1C2.420179081790889395.650.21850.21850.21520.2822RANDOM32.5313
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]
-0.22-0.110.180.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.637
r_dihedral_angle_4_deg20.403
r_dihedral_angle_3_deg17.352
r_dihedral_angle_1_deg6.72
r_scangle_it2.109
r_angle_refined_deg1.341
r_scbond_it1.274
r_mcangle_it0.677
r_mcbond_it0.368
r_chiral_restr0.098
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.637
r_dihedral_angle_4_deg20.403
r_dihedral_angle_3_deg17.352
r_dihedral_angle_1_deg6.72
r_scangle_it2.109
r_angle_refined_deg1.341
r_scbond_it1.274
r_mcangle_it0.677
r_mcbond_it0.368
r_chiral_restr0.098
r_bond_refined_d0.01
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3685
Nucleic Acid Atoms
Solvent Atoms74
Heterogen Atoms36

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction