X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1KLQPDB ENTRY 1KLQ

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8293VAPOR DIFFUSION, HANGING DROP, 20 DEGREES C. 1 MICROLITER PROTEIN: 3 MG/ML IN 20 MM TRIS, PH 8.0, 50 MM NACL, 2 MM TCEP PLUS 1 MICROLITER RESERVOIR: 19% PEG2000, 16% GLYCEROL, 100 MM TRIS, PH 8.0, 0.3 M MGCL2
Crystal Properties
Matthews coefficientSolvent content
2.957.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 109.337α = 90
b = 191.407β = 90.02
c = 154.307γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2006-08-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-IDAPS19-ID

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
11.9545.3797.70.0714.92.9223558-323.5
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)
11.951.9895.70.551.62.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 1KLQ1.9545220725270097.30.2090.2080.247RANDOM25.39
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]
0.810.2-0.830.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.022
r_dihedral_angle_4_deg18.857
r_dihedral_angle_3_deg14.773
r_scangle_it2.877
r_dihedral_angle_1_deg2.008
r_scbond_it1.788
r_angle_refined_deg1.501
r_mcangle_it1.156
r_mcbond_it0.706
r_nbtor_refined0.306
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.022
r_dihedral_angle_4_deg18.857
r_dihedral_angle_3_deg14.773
r_scangle_it2.877
r_dihedral_angle_1_deg2.008
r_scbond_it1.788
r_angle_refined_deg1.501
r_mcangle_it1.156
r_mcbond_it0.706
r_nbtor_refined0.306
r_symmetry_hbond_refined0.211
r_nbd_refined0.199
r_symmetry_vdw_refined0.171
r_xyhbond_nbd_refined0.139
r_chiral_restr0.096
r_bond_refined_d0.011
r_gen_planes_refined0.009
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms19613
Nucleic Acid Atoms
Solvent Atoms1591
Heterogen Atoms151

Software

Software
Software NamePurpose
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling
PHASERphasing