X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1QABPDB ENTRY 1QAB

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
13.5 TO 4.2 M NACL, 1M HEPES PH 7.2
Crystal Properties
Matthews coefficientSolvent content
3.1160.13

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 103.06α = 90
b = 103.06β = 90
c = 72.71γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray105 MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007

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
11.655098.80.0416.963.434250
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)
11.651.7599.80.422.823.2

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 1QAB1.6556.3432522172798.830.189240.187690.21919RANDOM27.401
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]
0.130.060.13-0.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.697
r_dihedral_angle_4_deg19.494
r_dihedral_angle_3_deg12.372
r_dihedral_angle_1_deg6.074
r_scangle_it2.374
r_scbond_it1.507
r_angle_refined_deg1.116
r_mcangle_it0.806
r_mcbond_it0.501
r_nbtor_refined0.306
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.697
r_dihedral_angle_4_deg19.494
r_dihedral_angle_3_deg12.372
r_dihedral_angle_1_deg6.074
r_scangle_it2.374
r_scbond_it1.507
r_angle_refined_deg1.116
r_mcangle_it0.806
r_mcbond_it0.501
r_nbtor_refined0.306
r_nbd_refined0.199
r_symmetry_vdw_refined0.189
r_symmetry_hbond_refined0.15
r_xyhbond_nbd_refined0.115
r_chiral_restr0.072
r_bond_refined_d0.009
r_gen_planes_refined0.004
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 Atoms1399
Nucleic Acid Atoms
Solvent Atoms233
Heterogen Atoms43

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing