X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 0.8 M NA2HPO4, 0.8 M K2HPO4, 0.1 M HEPES PH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 89.7 α = 90
b = 101.75 β = 90
c = 126.88 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN 944 OSMIC VARIMAX 2011-05-03
Diffraction Radiation
Monochromator Protocol
OSMIC VARIMAX SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 HF -- -- --

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.6 15 100.0 0.1 -- -- 5.5 -- 36275 -- 0.0 --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.6 2.64 100.0 0.66 -- 3.0 5.5 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.6 14.97 -- -- -- 34331 1806 98.97 -- 0.19914 0.19584 0.26187 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.598 2.665 -- 150 2488 0.296 0.361 -- 98.14
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 50.137
Anisotropic B[1][1] -4.46
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 3.96
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.5
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_4_deg 16.017
r_dihedral_angle_2_deg 43.207
r_angle_refined_deg 1.748
r_dihedral_angle_1_deg 7.089
r_gen_planes_other 0.001
r_bond_refined_d 0.014
r_dihedral_angle_3_deg 18.591
r_angle_other_deg 0.843
r_gen_planes_refined 0.007
r_bond_other_d 0.002
r_chiral_restr 0.093
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7844
Nucleic Acid Atoms 0
Heterogen Atoms 75
Solvent Atoms 280

Software

Software
Software Name Purpose
REFMAC refinement version: 5.7.0029
DENZO data reduction
SCALEPACK data scaling
PHASER phasing