X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2ESH2ESH, 1YYV, 1XMA
experimental modelPDB 1YYV2ESH, 1YYV, 1XMA
experimental modelPDB 1XMA2ESH, 1YYV, 1XMA

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.529830% PEG 1500, 0.1M propionic acid, cacodylate, Bis-Tris propane (PCB buffer), pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
238.36

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.669α = 90
b = 52.695β = 90
c = 174.998γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152007-11-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM30A0.97ESRFBM30A

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
1287.49999.70.1450.1454.4147.714971149712
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)
122.1199.30.5030.5031.47.82148

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)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 REPLACEMENTTHROUGHOUT2ESH, 1YYV, 1XMA287.372149711496175699.440.2210.2210.2190.272RANDOM15.38
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]
-1.390.60.79
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.144
r_dihedral_angle_4_deg9.495
r_dihedral_angle_3_deg8.327
r_scangle_it2.765
r_scbond_it1.793
r_dihedral_angle_1_deg1.627
r_angle_refined_deg1.433
r_mcangle_it1.125
r_mcbond_it0.719
r_nbtor_refined0.306
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg28.144
r_dihedral_angle_4_deg9.495
r_dihedral_angle_3_deg8.327
r_scangle_it2.765
r_scbond_it1.793
r_dihedral_angle_1_deg1.627
r_angle_refined_deg1.433
r_mcangle_it1.125
r_mcbond_it0.719
r_nbtor_refined0.306
r_nbd_refined0.216
r_symmetry_vdw_refined0.212
r_symmetry_hbond_refined0.18
r_xyhbond_nbd_refined0.134
r_chiral_restr0.123
r_bond_refined_d0.011
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1692
Nucleic Acid Atoms
Solvent Atoms83
Heterogen Atoms

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection