X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1OT3PDB entry 1OT3

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1COUNTER-DIFFUSION6.5288MES, lithium sulphate, mPEG 2000, pH 6.5, Counter diffusion, temperature 288K
Crystal Properties
Matthews coefficientSolvent content
2.855

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.712α = 90
b = 70.34β = 90.69
c = 224.528γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4Mirrors2003-09-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-40.939ESRFID14-4

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
13.141.1799.93997511
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
3.13.2799.90.383.43.739562

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 1OT33.141.17137947200599.960.26960.269580.268580.2884RANDOM37.441
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]
-0.92.482.32-1.36
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.314
r_scangle_it2.254
r_scbond_it1.247
r_mcangle_it1.212
r_angle_refined_deg1.134
r_mcbond_it0.635
r_symmetry_hbond_refined0.458
r_symmetry_vdw_refined0.313
r_nbd_refined0.202
r_xyhbond_nbd_refined0.134
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.314
r_scangle_it2.254
r_scbond_it1.247
r_mcangle_it1.212
r_angle_refined_deg1.134
r_mcbond_it0.635
r_symmetry_hbond_refined0.458
r_symmetry_vdw_refined0.313
r_nbd_refined0.202
r_xyhbond_nbd_refined0.134
r_chiral_restr0.09
r_bond_refined_d0.009
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms12536
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms176

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
MOLREPphasing