X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1GNUPDB entry 1GNU

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION5.928530 % (w/v) PEG3350 800 mM NaCl 50 mM MES, pH 5.9, VAPOR DIFFUSION, temperature 285K
Crystal Properties
Matthews coefficientSolvent content
2.141.49

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 129.287α = 90
b = 35.415β = 100.59
c = 58.209γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4monochromators, mirrors2006-11-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-10.934ESRFID14-1

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
11.363.593.90.0410.04116.32.1600226002212.1
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)
11.31.3792.30.320.322.72.28554

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 1GNU1.327.176002260022307093.90.1780.1780.1770.195SHELLS10.922
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]
-0.380.190.65-0.2
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.061
r_dihedral_angle_4_deg14.17
r_dihedral_angle_3_deg12.964
r_dihedral_angle_1_deg6.326
r_scangle_it2.244
r_scbond_it1.639
r_angle_refined_deg1.3
r_mcangle_it1.013
r_mcbond_it0.61
r_chiral_restr0.091
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.061
r_dihedral_angle_4_deg14.17
r_dihedral_angle_3_deg12.964
r_dihedral_angle_1_deg6.326
r_scangle_it2.244
r_scbond_it1.639
r_angle_refined_deg1.3
r_mcangle_it1.013
r_mcbond_it0.61
r_chiral_restr0.091
r_gen_planes_refined0.006
r_bond_refined_d0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2160
Nucleic Acid Atoms
Solvent Atoms301
Heterogen Atoms11

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction