X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2G4BPDB ENTRY 2G4B

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52771.6M Ammonium sulfate, 10% Dioxane, 0.1M MES pH 6.5, Deoxy-Big Chap, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.8957.46

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 164.296α = 90
b = 36.981β = 125.67
c = 99.431γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2005-11-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X250.960NSLSX25

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
12.495099.30.13418.36.617441-1
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)
12.492.5899.30.4554.71612

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2G4B2.4920.511799716380161793.50.23610.23050.2886RANDOM35.2124
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]
-0.640.50.231
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.579
r_dihedral_angle_4_deg16.232
r_dihedral_angle_3_deg16.179
r_dihedral_angle_1_deg6.179
r_scangle_it1.793
r_angle_refined_deg1.401
r_scbond_it1.149
r_angle_other_deg1.093
r_mcangle_it0.633
r_mcbond_it0.509
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.579
r_dihedral_angle_4_deg16.232
r_dihedral_angle_3_deg16.179
r_dihedral_angle_1_deg6.179
r_scangle_it1.793
r_angle_refined_deg1.401
r_scbond_it1.149
r_angle_other_deg1.093
r_mcangle_it0.633
r_mcbond_it0.509
r_nbd_refined0.216
r_nbd_other0.196
r_symmetry_vdw_refined0.194
r_nbtor_refined0.188
r_symmetry_vdw_other0.174
r_symmetry_hbond_refined0.16
r_xyhbond_nbd_refined0.15
r_chiral_restr0.096
r_nbtor_other0.086
r_mcbond_other0.082
r_xyhbond_nbd_other0.041
r_bond_refined_d0.011
r_bond_other_d0.005
r_gen_planes_refined0.004
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2675
Nucleic Acid Atoms226
Solvent Atoms119
Heterogen Atoms87

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
PHASERphasing